31270844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{3187}}^1$

素因数の和:3425

約数の個数: 24

約数和(自身を含む): 59985408

約数和(自身を除く): 28714564

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 3187, 4906, 6374, 9812, 12748, 35057, 70114, 140228, 710701, 1421402, 2842804, 7817711, 15635422, 31270844]

約数ペア:

[(1, 31270844), (2, 15635422), (4, 7817711), (11, 2842804), (22, 1421402), (44, 710701), (223, 140228), (446, 70114), (892, 35057), (2453, 12748), (3187, 9812), (4906, 6374)]