25812908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{11069}}^1$

素因数の和:11137

約数の個数: 24

約数和(自身を含む): 50213520

約数和(自身を除く): 24400612

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 11069, 22138, 44276, 121759, 243518, 487036, 586657, 1173314, 2346628, 6453227, 12906454, 25812908]

約数ペア:

[(1, 25812908), (2, 12906454), (4, 6453227), (11, 2346628), (22, 1173314), (44, 586657), (53, 487036), (106, 243518), (212, 121759), (583, 44276), (1166, 22138), (2332, 11069)]