4399444

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2213}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 8926848

約数和(自身を除く): 4527404

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 2213, 4426, 8852, 15491, 30982, 61964, 157123, 314246, 628492, 1099861, 2199722, 4399444]

約数ペア:

[(1, 4399444), (2, 2199722), (4, 1099861), (7, 628492), (14, 314246), (28, 157123), (71, 61964), (142, 30982), (284, 15491), (497, 8852), (994, 4426), (1988, 2213)]