28428902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{5021}}^1$

素因数の和:5191

約数の個数: 16

約数和(自身を含む): 45198000

約数和(自身を除く): 16769098

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5021, 5662, 10042, 95399, 190798, 748129, 1496258, 14214451, 28428902]

約数ペア:

[(1, 28428902), (2, 14214451), (19, 1496258), (38, 748129), (149, 190798), (298, 95399), (2831, 10042), (5021, 5662)]