87071426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{8609}}^1$

素因数の和:9013

約数の個数: 16

約数和(自身を含む): 141031800

約数和(自身を除く): 53960374

約数列:

[1, 2, 13, 26, 389, 778, 5057, 8609, 10114, 17218, 111917, 223834, 3348901, 6697802, 43535713, 87071426]

約数ペア:

[(1, 87071426), (2, 43535713), (13, 6697802), (26, 3348901), (389, 223834), (778, 111917), (5057, 17218), (8609, 10114)]