4212208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 80

約数和(自身を含む): 10999296

約数和(自身を除く): 6787088

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 263, 286, 308, 364, 526, 572, 616, 728, 1001, 1052, 1144, 1232, 1456, 1841, 2002, 2104, 2288, 2893, 3419, 3682, 4004, 4208, 5786, 6838, 7364, 8008, 11572, 13676, 14728, 16016, 20251, 23144, 23933, 27352, 29456, 37609, 40502, 46288, 47866, 54704, 75218, 81004, 95732, 150436, 162008, 191464, 263263, 300872, 324016, 382928, 526526, 601744, 1053052, 2106104, 4212208]

約数ペア:

[(1, 4212208), (2, 2106104), (4, 1053052), (7, 601744), (8, 526526), (11, 382928), (13, 324016), (14, 300872), (16, 263263), (22, 191464), (26, 162008), (28, 150436), (44, 95732), (52, 81004), (56, 75218), (77, 54704), (88, 47866), (91, 46288), (104, 40502), (112, 37609), (143, 29456), (154, 27352), (176, 23933), (182, 23144), (208, 20251), (263, 16016), (286, 14728), (308, 13676), (364, 11572), (526, 8008), (572, 7364), (616, 6838), (728, 5786), (1001, 4208), (1052, 4004), (1144, 3682), (1232, 3419), (1456, 2893), (1841, 2288), (2002, 2104)]