40775878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{142573}}^1$

素因数の和:142599

約数の個数: 16

約数和(自身を含む): 71857296

約数和(自身を除く): 31081418

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 142573, 285146, 1568303, 1853449, 3136606, 3706898, 20387939, 40775878]

約数ペア:

[(1, 40775878), (2, 20387939), (11, 3706898), (13, 3136606), (22, 1853449), (26, 1568303), (143, 285146), (286, 142573)]