28812056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2083}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 70022400

約数和(自身を除く): 41210344

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 2083, 3458, 4166, 6916, 8332, 13832, 14581, 16664, 27079, 29162, 39577, 54158, 58324, 79154, 108316, 116648, 158308, 189553, 216632, 277039, 316616, 379106, 514501, 554078, 758212, 1029002, 1108156, 1516424, 2058004, 2216312, 3601507, 4116008, 7203014, 14406028, 28812056]

約数ペア:

[(1, 28812056), (2, 14406028), (4, 7203014), (7, 4116008), (8, 3601507), (13, 2216312), (14, 2058004), (19, 1516424), (26, 1108156), (28, 1029002), (38, 758212), (52, 554078), (56, 514501), (76, 379106), (91, 316616), (104, 277039), (133, 216632), (152, 189553), (182, 158308), (247, 116648), (266, 108316), (364, 79154), (494, 58324), (532, 54158), (728, 39577), (988, 29162), (1064, 27079), (1729, 16664), (1976, 14581), (2083, 13832), (3458, 8332), (4166, 6916)]