90784316

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{5821}}^1$

素因数の和:6389

約数の個数: 24

約数和(自身を含む): 181925856

約数和(自身を除く): 91141540

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 5821, 7798, 11642, 15596, 23284, 40747, 81494, 162988, 3242297, 6484594, 12969188, 22696079, 45392158, 90784316]

約数ペア:

[(1, 90784316), (2, 45392158), (4, 22696079), (7, 12969188), (14, 6484594), (28, 3242297), (557, 162988), (1114, 81494), (2228, 40747), (3899, 23284), (5821, 15596), (7798, 11642)]