890474806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2861}}^1\times {\mathrm{11971}}^1$

素因数の和:14847

約数の個数: 16

約数和(自身を含む): 1439082288

約数和(自身を除く): 548607482

約数列:

[1, 2, 13, 26, 2861, 5722, 11971, 23942, 37193, 74386, 155623, 311246, 34249031, 68498062, 445237403, 890474806]

約数ペア:

[(1, 890474806), (2, 445237403), (13, 68498062), (26, 34249031), (2861, 311246), (5722, 155623), (11971, 74386), (23942, 37193)]