12968470

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4091}}^1$

素因数の和:4415

約数の個数: 16

約数和(自身を含む): 23422608

約数和(自身を除く): 10454138

約数列:

[1, 2, 5, 10, 317, 634, 1585, 3170, 4091, 8182, 20455, 40910, 1296847, 2593694, 6484235, 12968470]

約数ペア:

[(1, 12968470), (2, 6484235), (5, 2593694), (10, 1296847), (317, 40910), (634, 20455), (1585, 8182), (3170, 4091)]