890453804

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1871}}^1\times {\mathrm{2767}}^1$

素因数の和:4685

約数の個数: 24

約数和(自身を含む): 1595962368

約数和(自身を除く): 705508564

約数列:

[1, 2, 4, 43, 86, 172, 1871, 2767, 3742, 5534, 7484, 11068, 80453, 118981, 160906, 237962, 321812, 475924, 5177057, 10354114, 20708228, 222613451, 445226902, 890453804]

約数ペア:

[(1, 890453804), (2, 445226902), (4, 222613451), (43, 20708228), (86, 10354114), (172, 5177057), (1871, 475924), (2767, 321812), (3742, 237962), (5534, 160906), (7484, 118981), (11068, 80453)]