2108641556

素因数分解:

$2^2\times 7^1\times {\mathrm{9403}}^1\times {\mathrm{8009}}^1$

素因数の和:17423

約数の個数: 24

約数和(自身を含む): 4218258240

約数和(自身を除く): 2109616684

約数列:

[1, 2, 4, 7, 14, 28, 8009, 9403, 16018, 18806, 32036, 37612, 56063, 65821, 112126, 131642, 224252, 263284, 75308627, 150617254, 301234508, 527160389, 1054320778, 2108641556]

約数ペア:

[(1, 2108641556), (2, 1054320778), (4, 527160389), (7, 301234508), (14, 150617254), (28, 75308627), (8009, 263284), (9403, 224252), (16018, 131642), (18806, 112126), (32036, 65821), (37612, 56063)]