3886280188

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{552971}}^1$

素因数の和:553233

約数の個数: 24

約数和(自身を含む): 7803540864

約数和(自身を除く): 3917260676

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 552971, 1105942, 2211884, 3870797, 7741594, 15483188, 138795721, 277591442, 555182884, 971570047, 1943140094, 3886280188]

約数ペア:

[(1, 3886280188), (2, 1943140094), (4, 971570047), (7, 555182884), (14, 277591442), (28, 138795721), (251, 15483188), (502, 7741594), (1004, 3870797), (1757, 2211884), (3514, 1105942), (7028, 552971)]