39639754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257401}}^1$

素因数の和:257421

約数の個数: 16

約数和(自身を含む): 74131776

約数和(自身を除く): 34492022

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 257401, 514802, 1801807, 2831411, 3603614, 5662822, 19819877, 39639754]

約数ペア:

[(1, 39639754), (2, 19819877), (7, 5662822), (11, 3603614), (14, 2831411), (22, 1801807), (77, 514802), (154, 257401)]