31341712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47777}}^1$

素因数の和:47826

約数の個数: 20

約数和(自身を含む): 62206956

約数和(自身を除く): 30865244

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 47777, 95554, 191108, 382216, 764432, 1958857, 3917714, 7835428, 15670856, 31341712]

約数ペア:

[(1, 31341712), (2, 15670856), (4, 7835428), (8, 3917714), (16, 1958857), (41, 764432), (82, 382216), (164, 191108), (328, 95554), (656, 47777)]