90521228

素因数分解:

$2^2\times 7^2\times {\mathrm{461843}}^1$

素因数の和:461861

約数の個数: 18

約数和(自身を含む): 184275756

約数和(自身を除く): 93754528

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 461843, 923686, 1847372, 3232901, 6465802, 12931604, 22630307, 45260614, 90521228]

約数ペア:

[(1, 90521228), (2, 45260614), (4, 22630307), (7, 12931604), (14, 6465802), (28, 3232901), (49, 1847372), (98, 923686), (196, 461843)]