90299252

素因数分解:

$2^2\times {\mathrm{101}}^2\times {\mathrm{2213}}^1$

素因数の和:2419

約数の個数: 18

約数和(自身を含む): 159675894

約数和(自身を除く): 69376642

約数列:

[1, 2, 4, 101, 202, 404, 2213, 4426, 8852, 10201, 20402, 40804, 223513, 447026, 894052, 22574813, 45149626, 90299252]

約数ペア:

[(1, 90299252), (2, 45149626), (4, 22574813), (101, 894052), (202, 447026), (404, 223513), (2213, 40804), (4426, 20402), (8852, 10201)]