25879792

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{52177}}^1$

素因数の和:52216

約数の個数: 20

約数和(自身を含む): 51760576

約数和(自身を除く): 25880784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 52177, 104354, 208708, 417416, 834832, 1617487, 3234974, 6469948, 12939896, 25879792]

約数ペア:

[(1, 25879792), (2, 12939896), (4, 6469948), (8, 3234974), (16, 1617487), (31, 834832), (62, 417416), (124, 208708), (248, 104354), (496, 52177)]