64403218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{266129}}^1$

素因数の和:266153

約数の個数: 12

約数和(自身を含む): 106185870

約数和(自身を除く): 41782652

約数列:

[1, 2, 11, 22, 121, 242, 266129, 532258, 2927419, 5854838, 32201609, 64403218]

約数ペア:

[(1, 64403218), (2, 32201609), (11, 5854838), (22, 2927419), (121, 532258), (242, 266129)]