12561106

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 19341504

約数和(自身を除く): 6780398

約数列:

[1, 2, 53, 106, 163, 326, 727, 1454, 8639, 17278, 38531, 77062, 118501, 237002, 6280553, 12561106]

約数ペア:

[(1, 12561106), (2, 6280553), (53, 237002), (106, 118501), (163, 77062), (326, 38531), (727, 17278), (1454, 8639)]