39956422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{1409}}^1$

素因数の和:2711

約数の個数: 16

約数和(自身を含む): 65480400

約数和(自身を除く): 25523978

約数列:

[1, 2, 11, 22, 1289, 1409, 2578, 2818, 14179, 15499, 28358, 30998, 1816201, 3632402, 19978211, 39956422]

約数ペア:

[(1, 39956422), (2, 19978211), (11, 3632402), (22, 1816201), (1289, 30998), (1409, 28358), (2578, 15499), (2818, 14179)]