290773516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{6608489}}^1$

素因数の和:6608504

約数の個数: 12

約数和(自身を含む): 555113160

約数和(自身を除く): 264339644

約数列:

[1, 2, 4, 11, 22, 44, 6608489, 13216978, 26433956, 72693379, 145386758, 290773516]

約数ペア:

[(1, 290773516), (2, 145386758), (4, 72693379), (11, 26433956), (22, 13216978), (44, 6608489)]