25384018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{26833}}^1$

素因数の和:26889

約数の個数: 16

約数和(自身を含む): 42505056

約数和(自身を除く): 17121038

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 26833, 53666, 295163, 590326, 1153819, 2307638, 12692009, 25384018]

約数ペア:

[(1, 25384018), (2, 12692009), (11, 2307638), (22, 1153819), (43, 590326), (86, 295163), (473, 53666), (946, 26833)]