40003106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139871}}^1$

素因数の和:139897

約数の個数: 16

約数和(自身を含む): 70495488

約数和(自身を除く): 30492382

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 139871, 279742, 1538581, 1818323, 3077162, 3636646, 20001553, 40003106]

約数ペア:

[(1, 40003106), (2, 20001553), (11, 3636646), (13, 3077162), (22, 1818323), (26, 1538581), (143, 279742), (286, 139871)]