25953968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{95419}}^1$

素因数の和:95444

約数の個数: 20

約数和(自身を含む): 53244360

約数和(自身を除く): 27290392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 95419, 190838, 381676, 763352, 1526704, 1622123, 3244246, 6488492, 12976984, 25953968]

約数ペア:

[(1, 25953968), (2, 12976984), (4, 6488492), (8, 3244246), (16, 1622123), (17, 1526704), (34, 763352), (68, 381676), (136, 190838), (272, 95419)]