25333808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{93139}}^1$

素因数の和:93164

約数の個数: 20

約数和(自身を含む): 51972120

約数和(自身を除く): 26638312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 93139, 186278, 372556, 745112, 1490224, 1583363, 3166726, 6333452, 12666904, 25333808]

約数ペア:

[(1, 25333808), (2, 12666904), (4, 6333452), (8, 3166726), (16, 1583363), (17, 1490224), (34, 745112), (68, 372556), (136, 186278), (272, 93139)]