86293702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{28219}}^1$

素因数の和:28371

約数の個数: 16

約数和(自身を含む): 142228800

約数和(自身を除く): 55935098

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 28219, 56438, 310409, 620818, 3922441, 7844882, 43146851, 86293702]

約数ペア:

[(1, 86293702), (2, 43146851), (11, 7844882), (22, 3922441), (139, 620818), (278, 310409), (1529, 56438), (3058, 28219)]