4557968

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{2521}}^1$

素因数の和:2642

約数の個数: 20

約数和(自身を含む): 8912748

約数和(自身を除く): 4354780

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 2521, 5042, 10084, 20168, 40336, 284873, 569746, 1139492, 2278984, 4557968]

約数ペア:

[(1, 4557968), (2, 2278984), (4, 1139492), (8, 569746), (16, 284873), (113, 40336), (226, 20168), (452, 10084), (904, 5042), (1808, 2521)]