28195854

素因数分解:

$2^1\times 3^1\times {\mathrm{229}}^1\times {\mathrm{20521}}^1$

素因数の和:20755

約数の個数: 16

約数和(自身を含む): 56640720

約数和(自身を除く): 28444866

約数列:

[1, 2, 3, 6, 229, 458, 687, 1374, 20521, 41042, 61563, 123126, 4699309, 9398618, 14097927, 28195854]

約数ペア:

[(1, 28195854), (2, 14097927), (3, 9398618), (6, 4699309), (229, 123126), (458, 61563), (687, 41042), (1374, 20521)]