8990638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{409}}^1$

素因数の和:819

約数の個数: 16

約数和(自身を含む): 14022000

約数和(自身を除く): 5031362

約数列:

[1, 2, 29, 58, 379, 409, 758, 818, 10991, 11861, 21982, 23722, 155011, 310022, 4495319, 8990638]

約数ペア:

[(1, 8990638), (2, 4495319), (29, 310022), (58, 155011), (379, 23722), (409, 21982), (758, 11861), (818, 10991)]