557257812

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1079957}}^1$

素因数の和:1080007

約数の個数: 24

約数和(自身を含む): 1330508256

約数和(自身を除く): 773250444

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1079957, 2159914, 3239871, 4319828, 6479742, 12959484, 46438151, 92876302, 139314453, 185752604, 278628906, 557257812]

約数ペア:

[(1, 557257812), (2, 278628906), (3, 185752604), (4, 139314453), (6, 92876302), (12, 46438151), (43, 12959484), (86, 6479742), (129, 4319828), (172, 3239871), (258, 2159914), (516, 1079957)]