51939316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90803}}^1$

素因数の和:90831

約数の個数: 24

約数和(自身を含む): 106785504

約数和(自身を除く): 54846188

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 90803, 181606, 363212, 998833, 1180439, 1997666, 2360878, 3995332, 4721756, 12984829, 25969658, 51939316]

約数ペア:

[(1, 51939316), (2, 25969658), (4, 12984829), (11, 4721756), (13, 3995332), (22, 2360878), (26, 1997666), (44, 1180439), (52, 998833), (143, 363212), (286, 181606), (572, 90803)]