28137474

素因数分解:

$2^1\times 3^2\times {\mathrm{677}}^1\times {\mathrm{2309}}^1$

素因数の和:2994

約数の個数: 24

約数和(自身を含む): 61081020

約数和(自身を除く): 32943546

約数列:

[1, 2, 3, 6, 9, 18, 677, 1354, 2031, 2309, 4062, 4618, 6093, 6927, 12186, 13854, 20781, 41562, 1563193, 3126386, 4689579, 9379158, 14068737, 28137474]

約数ペア:

[(1, 28137474), (2, 14068737), (3, 9379158), (6, 4689579), (9, 3126386), (18, 1563193), (677, 41562), (1354, 20781), (2031, 13854), (2309, 12186), (4062, 6927), (4618, 6093)]