4974890

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1123}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 8983008

約数和(自身を除く): 4008118

約数列:

[1, 2, 5, 10, 443, 886, 1123, 2215, 2246, 4430, 5615, 11230, 497489, 994978, 2487445, 4974890]

約数ペア:

[(1, 4974890), (2, 2487445), (5, 994978), (10, 497489), (443, 11230), (886, 5615), (1123, 4430), (2215, 2246)]