2109702908

素因数分解:

$2^2\times {\mathrm{3911}}^1\times {\mathrm{134857}}^1$

素因数の和:138772

約数の個数: 12

約数和(自身を含む): 3692951472

約数和(自身を除く): 1583248564

約数列:

[1, 2, 4, 3911, 7822, 15644, 134857, 269714, 539428, 527425727, 1054851454, 2109702908]

約数ペア:

[(1, 2109702908), (2, 1054851454), (4, 527425727), (3911, 539428), (7822, 269714), (15644, 134857)]