2021113868

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{115019}}^1$

素因数の和:115237

約数の個数: 24

約数和(自身を含む): 3710085120

約数和(自身を除く): 1688971252

約数列:

[1, 2, 4, 23, 46, 92, 191, 382, 764, 4393, 8786, 17572, 115019, 230038, 460076, 2645437, 5290874, 10581748, 21968629, 43937258, 87874516, 505278467, 1010556934, 2021113868]

約数ペア:

[(1, 2021113868), (2, 1010556934), (4, 505278467), (23, 87874516), (46, 43937258), (92, 21968629), (191, 10581748), (382, 5290874), (764, 2645437), (4393, 460076), (8786, 230038), (17572, 115019)]