13490690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79357}}^1$

素因数の和:79381

約数の個数: 16

約数和(自身を含む): 25711992

約数和(自身を除く): 12221302

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 79357, 158714, 396785, 793570, 1349069, 2698138, 6745345, 13490690]

約数ペア:

[(1, 13490690), (2, 6745345), (5, 2698138), (10, 1349069), (17, 793570), (34, 396785), (85, 158714), (170, 79357)]