28569490

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{5021}}^1$

素因数の和:5597

約数の個数: 16

約数和(自身を含む): 51525720

約数和(自身を除く): 22956230

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5021, 5690, 10042, 25105, 50210, 2856949, 5713898, 14284745, 28569490]

約数ペア:

[(1, 28569490), (2, 14284745), (5, 5713898), (10, 2856949), (569, 50210), (1138, 25105), (2845, 10042), (5021, 5690)]