25130402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{6311}}^1$

素因数の和:6505

約数の個数: 16

約数和(自身を含む): 41356224

約数和(自身を除く): 16225822

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 6311, 12622, 69421, 138842, 1142291, 2284582, 12565201, 25130402]

約数ペア:

[(1, 25130402), (2, 12565201), (11, 2284582), (22, 1142291), (181, 138842), (362, 69421), (1991, 12622), (3982, 6311)]