13256410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18671}}^1$

素因数の和:18749

約数の個数: 16

約数和(自身を含む): 24198912

約数和(自身を除く): 10942502

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 18671, 37342, 93355, 186710, 1325641, 2651282, 6628205, 13256410]

約数ペア:

[(1, 13256410), (2, 6628205), (5, 2651282), (10, 1325641), (71, 186710), (142, 93355), (355, 37342), (710, 18671)]