51090754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{178639}}^1$

素因数の和:178665

約数の個数: 16

約数和(自身を含む): 90034560

約数和(自身を除く): 38943806

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 178639, 357278, 1965029, 2322307, 3930058, 4644614, 25545377, 51090754]

約数ペア:

[(1, 51090754), (2, 25545377), (11, 4644614), (13, 3930058), (22, 2322307), (26, 1965029), (143, 357278), (286, 178639)]