1225796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2143}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 2521344

約数和(自身を除く): 1295548

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 2143, 4286, 8572, 23573, 27859, 47146, 55718, 94292, 111436, 306449, 612898, 1225796]

約数ペア:

[(1, 1225796), (2, 612898), (4, 306449), (11, 111436), (13, 94292), (22, 55718), (26, 47146), (44, 27859), (52, 23573), (143, 8572), (286, 4286), (572, 2143)]