27654992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{42157}}^1$

素因数の和:42206

約数の個数: 20

約数和(自身を含む): 54889716

約数和(自身を除く): 27234724

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 42157, 84314, 168628, 337256, 674512, 1728437, 3456874, 6913748, 13827496, 27654992]

約数ペア:

[(1, 27654992), (2, 13827496), (4, 6913748), (8, 3456874), (16, 1728437), (41, 674512), (82, 337256), (164, 168628), (328, 84314), (656, 42157)]