210008516

素因数分解:

$2^2\times {\mathrm{821}}^1\times {\mathrm{63949}}^1$

素因数の和:64774

約数の個数: 12

約数和(自身を含む): 367968300

約数和(自身を除く): 157959784

約数列:

[1, 2, 4, 821, 1642, 3284, 63949, 127898, 255796, 52502129, 105004258, 210008516]

約数ペア:

[(1, 210008516), (2, 105004258), (4, 52502129), (821, 255796), (1642, 127898), (3284, 63949)]