49971322

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2961

約数の個数: 16

約数和(自身を含む): 76725000

約数和(自身を除く): 26753678

約数列:

[1, 2, 61, 122, 149, 298, 2749, 5498, 9089, 18178, 167689, 335378, 409601, 819202, 24985661, 49971322]

約数ペア:

[(1, 49971322), (2, 24985661), (61, 819202), (122, 409601), (149, 335378), (298, 167689), (2749, 18178), (5498, 9089)]