28066570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{733}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 57921408

約数和(自身を除く): 29854838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 547, 733, 1094, 1466, 2735, 3665, 3829, 5131, 5470, 7330, 7658, 10262, 19145, 25655, 38290, 51310, 400951, 801902, 2004755, 2806657, 4009510, 5613314, 14033285, 28066570]

約数ペア:

[(1, 28066570), (2, 14033285), (5, 5613314), (7, 4009510), (10, 2806657), (14, 2004755), (35, 801902), (70, 400951), (547, 51310), (733, 38290), (1094, 25655), (1466, 19145), (2735, 10262), (3665, 7658), (3829, 7330), (5131, 5470)]