31307674

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:885

約数の個数: 16

約数和(自身を含む): 47661120

約数和(自身を除く): 16353446

約数列:

[1, 2, 103, 206, 379, 401, 758, 802, 39037, 41303, 78074, 82606, 151979, 303958, 15653837, 31307674]

約数ペア:

[(1, 31307674), (2, 15653837), (103, 303958), (206, 151979), (379, 82606), (401, 78074), (758, 41303), (802, 39037)]