5157262

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:336

約数の個数: 24

約数和(自身を含む): 8627976

約数和(自身を除く): 3470714

約数列:

[1, 2, 11, 22, 101, 121, 202, 211, 242, 422, 1111, 2222, 2321, 4642, 12221, 21311, 24442, 25531, 42622, 51062, 234421, 468842, 2578631, 5157262]

約数ペア:

[(1, 5157262), (2, 2578631), (11, 468842), (22, 234421), (101, 51062), (121, 42622), (202, 25531), (211, 24442), (242, 21311), (422, 12221), (1111, 4642), (2222, 2321)]