890509426

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{13127}}^1$

素因数の和:13553

約数の個数: 16

約数和(自身を含む): 1352604096

約数和(自身を除く): 462094670

約数列:

[1, 2, 107, 214, 317, 634, 13127, 26254, 33919, 67838, 1404589, 2809178, 4161259, 8322518, 445254713, 890509426]

約数ペア:

[(1, 890509426), (2, 445254713), (107, 8322518), (214, 4161259), (317, 2809178), (634, 1404589), (13127, 67838), (26254, 33919)]