1990770416

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{3034711}}^1$

素因数の和:3034760

約数の個数: 20

約数和(自身を含む): 3951195024

約数和(自身を除く): 1960424608

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 3034711, 6069422, 12138844, 24277688, 48555376, 124423151, 248846302, 497692604, 995385208, 1990770416]

約数ペア:

[(1, 1990770416), (2, 995385208), (4, 497692604), (8, 248846302), (16, 124423151), (41, 48555376), (82, 24277688), (164, 12138844), (328, 6069422), (656, 3034711)]