13639270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80231}}^1$

素因数の和:80255

約数の個数: 16

約数和(自身を含む): 25995168

約数和(自身を除く): 12355898

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 80231, 160462, 401155, 802310, 1363927, 2727854, 6819635, 13639270]

約数ペア:

[(1, 13639270), (2, 6819635), (5, 2727854), (10, 1363927), (17, 802310), (34, 401155), (85, 160462), (170, 80231)]