13908890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81817}}^1$

素因数の和:81841

約数の個数: 16

約数和(自身を含む): 26509032

約数和(自身を除く): 12600142

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 81817, 163634, 409085, 818170, 1390889, 2781778, 6954445, 13908890]

約数ペア:

[(1, 13908890), (2, 6954445), (5, 2781778), (10, 1390889), (17, 818170), (34, 409085), (85, 163634), (170, 81817)]