86115436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{20177}}^1$

素因数の和:20289

約数の個数: 24

約数和(自身を含む): 166105296

約数和(自身を除く): 79989860

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 20177, 40354, 80708, 221947, 443894, 887788, 1957169, 3914338, 7828676, 21528859, 43057718, 86115436]

約数ペア:

[(1, 86115436), (2, 43057718), (4, 21528859), (11, 7828676), (22, 3914338), (44, 1957169), (97, 887788), (194, 443894), (388, 221947), (1067, 80708), (2134, 40354), (4268, 20177)]