12647636

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1019

約数の個数: 24

約数和(自身を含む): 22991976

約数和(自身を除く): 10344340

約数列:

[1, 2, 4, 37, 74, 97, 148, 194, 388, 881, 1762, 3524, 3589, 7178, 14356, 32597, 65194, 85457, 130388, 170914, 341828, 3161909, 6323818, 12647636]

約数ペア:

[(1, 12647636), (2, 6323818), (4, 3161909), (37, 341828), (74, 170914), (97, 130388), (148, 85457), (194, 65194), (388, 32597), (881, 14356), (1762, 7178), (3524, 3589)]