86811886

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{15161}}^1$

素因数の和:15579

約数の個数: 16

約数和(自身を含む): 149194080

約数和(自身を除く): 62382194

約数列:

[1, 2, 7, 14, 409, 818, 2863, 5726, 15161, 30322, 106127, 212254, 6200849, 12401698, 43405943, 86811886]

約数ペア:

[(1, 86811886), (2, 43405943), (7, 12401698), (14, 6200849), (409, 212254), (818, 106127), (2863, 30322), (5726, 15161)]