12953018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3803}}^1$

素因数の和:3949

約数の個数: 16

約数和(自身を含む): 21089376

約数和(自身を除く): 8136358

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 3803, 7606, 49439, 98878, 498193, 996386, 6476509, 12953018]

約数ペア:

[(1, 12953018), (2, 6476509), (13, 996386), (26, 498193), (131, 98878), (262, 49439), (1703, 7606), (3406, 3803)]