2639111212

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{38810459}}^1$

素因数の和:38810480

約数の個数: 12

約数和(自身を含む): 4890117960

約数和(自身を除く): 2251006748

約数列:

[1, 2, 4, 17, 34, 68, 38810459, 77620918, 155241836, 659777803, 1319555606, 2639111212]

約数ペア:

[(1, 2639111212), (2, 1319555606), (4, 659777803), (17, 155241836), (34, 77620918), (68, 38810459)]