13119290

素因数分解:

$2^1\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1667}}^1$

素因数の和:2461

約数の個数: 16

約数和(自身を含む): 23658912

約数和(自身を除く): 10539622

約数列:

[1, 2, 5, 10, 787, 1574, 1667, 3334, 3935, 7870, 8335, 16670, 1311929, 2623858, 6559645, 13119290]

約数ペア:

[(1, 13119290), (2, 6559645), (5, 2623858), (10, 1311929), (787, 16670), (1574, 8335), (1667, 7870), (3334, 3935)]