31682486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 53716608

約数和(自身を除く): 22034122

約数列:

[1, 2, 11, 22, 43, 86, 107, 214, 313, 473, 626, 946, 1177, 2354, 3443, 4601, 6886, 9202, 13459, 26918, 33491, 50611, 66982, 101222, 148049, 296098, 368401, 736802, 1440113, 2880226, 15841243, 31682486]

約数ペア:

[(1, 31682486), (2, 15841243), (11, 2880226), (22, 1440113), (43, 736802), (86, 368401), (107, 296098), (214, 148049), (313, 101222), (473, 66982), (626, 50611), (946, 33491), (1177, 26918), (2354, 13459), (3443, 9202), (4601, 6886)]