13377808

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{20393}}^1$

素因数の和:20442

約数の個数: 20

約数和(自身を含む): 26552988

約数和(自身を除く): 13175180

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 20393, 40786, 81572, 163144, 326288, 836113, 1672226, 3344452, 6688904, 13377808]

約数ペア:

[(1, 13377808), (2, 6688904), (4, 3344452), (8, 1672226), (16, 836113), (41, 326288), (82, 163144), (164, 81572), (328, 40786), (656, 20393)]