39903028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{14867}}^1$

素因数の和:14943

約数の個数: 24

約数和(自身を含む): 77432544

約数和(自身を除く): 37529516

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 14867, 29734, 59468, 163537, 327074, 654148, 906887, 1813774, 3627548, 9975757, 19951514, 39903028]

約数ペア:

[(1, 39903028), (2, 19951514), (4, 9975757), (11, 3627548), (22, 1813774), (44, 906887), (61, 654148), (122, 327074), (244, 163537), (671, 59468), (1342, 29734), (2684, 14867)]