25872928

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{18803}}^1$

素因数の和:18856

約数の個数: 24

約数和(自身を含む): 52124688

約数和(自身を除く): 26251760

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 18803, 37606, 75212, 150424, 300848, 601696, 808529, 1617058, 3234116, 6468232, 12936464, 25872928]

約数ペア:

[(1, 25872928), (2, 12936464), (4, 6468232), (8, 3234116), (16, 1617058), (32, 808529), (43, 601696), (86, 300848), (172, 150424), (344, 75212), (688, 37606), (1376, 18803)]