12357928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 25414560

約数和(自身を除く): 13056632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 317, 443, 634, 886, 1268, 1772, 2536, 3487, 3544, 4873, 6974, 9746, 13948, 19492, 27896, 38984, 140431, 280862, 561724, 1123448, 1544741, 3089482, 6178964, 12357928]

約数ペア:

[(1, 12357928), (2, 6178964), (4, 3089482), (8, 1544741), (11, 1123448), (22, 561724), (44, 280862), (88, 140431), (317, 38984), (443, 27896), (634, 19492), (886, 13948), (1268, 9746), (1772, 6974), (2536, 4873), (3487, 3544)]