40458266

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{69997}}^1$

素因数の和:70033

約数の個数: 12

約数和(自身を含む): 64468158

約数和(自身を除く): 24009892

約数列:

[1, 2, 17, 34, 289, 578, 69997, 139994, 1189949, 2379898, 20229133, 40458266]

約数ペア:

[(1, 40458266), (2, 20229133), (17, 2379898), (34, 1189949), (289, 139994), (578, 69997)]