2489595844

素因数分解:

$2^2\times {\mathrm{1531}}^1\times {\mathrm{406531}}^1$

素因数の和:408066

約数の個数: 12

約数和(自身を含む): 4359649168

約数和(自身を除く): 1870053324

約数列:

[1, 2, 4, 1531, 3062, 6124, 406531, 813062, 1626124, 622398961, 1244797922, 2489595844]

約数ペア:

[(1, 2489595844), (2, 1244797922), (4, 622398961), (1531, 1626124), (3062, 813062), (6124, 406531)]