9979376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{56701}}^1$

素因数の和:56720

約数の個数: 20

約数和(自身を含む): 21093144

約数和(自身を除く): 11113768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 56701, 113402, 226804, 453608, 623711, 907216, 1247422, 2494844, 4989688, 9979376]

約数ペア:

[(1, 9979376), (2, 4989688), (4, 2494844), (8, 1247422), (11, 907216), (16, 623711), (22, 453608), (44, 226804), (88, 113402), (176, 56701)]