3955952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 120

約数和(自身を含む): 10892160

約数和(自身を除く): 6936208

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 112, 133, 143, 152, 154, 169, 176, 182, 208, 209, 247, 266, 286, 304, 308, 338, 364, 418, 494, 532, 572, 616, 676, 728, 836, 988, 1001, 1064, 1144, 1183, 1232, 1352, 1456, 1463, 1672, 1729, 1859, 1976, 2002, 2128, 2288, 2366, 2704, 2717, 2926, 3211, 3344, 3458, 3718, 3952, 4004, 4732, 5434, 5852, 6422, 6916, 7436, 8008, 9464, 10868, 11704, 12844, 13013, 13832, 14872, 16016, 18928, 19019, 21736, 22477, 23408, 25688, 26026, 27664, 29744, 35321, 38038, 43472, 44954, 51376, 52052, 70642, 76076, 89908, 104104, 141284, 152152, 179816, 208208, 247247, 282568, 304304, 359632, 494494, 565136, 988988, 1977976, 3955952]

約数ペア:

[(1, 3955952), (2, 1977976), (4, 988988), (7, 565136), (8, 494494), (11, 359632), (13, 304304), (14, 282568), (16, 247247), (19, 208208), (22, 179816), (26, 152152), (28, 141284), (38, 104104), (44, 89908), (52, 76076), (56, 70642), (76, 52052), (77, 51376), (88, 44954), (91, 43472), (104, 38038), (112, 35321), (133, 29744), (143, 27664), (152, 26026), (154, 25688), (169, 23408), (176, 22477), (182, 21736), (208, 19019), (209, 18928), (247, 16016), (266, 14872), (286, 13832), (304, 13013), (308, 12844), (338, 11704), (364, 10868), (418, 9464), (494, 8008), (532, 7436), (572, 6916), (616, 6422), (676, 5852), (728, 5434), (836, 4732), (988, 4004), (1001, 3952), (1064, 3718), (1144, 3458), (1183, 3344), (1232, 3211), (1352, 2926), (1456, 2717), (1463, 2704), (1672, 2366), (1729, 2288), (1859, 2128), (1976, 2002)]