27944450

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{2837}}^1$

素因数の和:3046

約数の個数: 24

約数和(自身を含む): 52258932

約数和(自身を除く): 24314482

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 2837, 4925, 5674, 9850, 14185, 28370, 70925, 141850, 558889, 1117778, 2794445, 5588890, 13972225, 27944450]

約数ペア:

[(1, 27944450), (2, 13972225), (5, 5588890), (10, 2794445), (25, 1117778), (50, 558889), (197, 141850), (394, 70925), (985, 28370), (1970, 14185), (2837, 9850), (4925, 5674)]