12660492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81157}}^1$

素因数の和:81177

約数の個数: 24

約数和(自身を含む): 31813936

約数和(自身を除く): 19153444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 81157, 162314, 243471, 324628, 486942, 973884, 1055041, 2110082, 3165123, 4220164, 6330246, 12660492]

約数ペア:

[(1, 12660492), (2, 6330246), (3, 4220164), (4, 3165123), (6, 2110082), (12, 1055041), (13, 973884), (26, 486942), (39, 324628), (52, 243471), (78, 162314), (156, 81157)]