21000612362

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1\times {\mathrm{108869}}^1$

素因数の和:111157

約数の個数: 16

約数和(自身を含む): 32248164960

約数和(自身を除く): 11247552598

約数列:

[1, 2, 43, 86, 2243, 4486, 96449, 108869, 192898, 217738, 4681367, 9362734, 244193167, 488386334, 10500306181, 21000612362]

約数ペア:

[(1, 21000612362), (2, 10500306181), (43, 488386334), (86, 244193167), (2243, 9362734), (4486, 4681367), (96449, 217738), (108869, 192898)]