13409090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78877}}^1$

素因数の和:78901

約数の個数: 16

約数和(自身を含む): 25556472

約数和(自身を除く): 12147382

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 78877, 157754, 394385, 788770, 1340909, 2681818, 6704545, 13409090]

約数ペア:

[(1, 13409090), (2, 6704545), (5, 2681818), (10, 1340909), (17, 788770), (34, 394385), (85, 157754), (170, 78877)]