25113964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2657}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 46887120

約数和(自身を除く): 21773156

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 2657, 4726, 5314, 9452, 10628, 45169, 90338, 180676, 369323, 738646, 1477292, 6278491, 12556982, 25113964]

約数ペア:

[(1, 25113964), (2, 12556982), (4, 6278491), (17, 1477292), (34, 738646), (68, 369323), (139, 180676), (278, 90338), (556, 45169), (2363, 10628), (2657, 9452), (4726, 5314)]