9939556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1013}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 19079424

約数和(自身を除く): 9139868

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 1013, 2026, 2453, 4052, 4906, 9812, 11143, 22286, 44572, 225899, 451798, 903596, 2484889, 4969778, 9939556]

約数ペア:

[(1, 9939556), (2, 4969778), (4, 2484889), (11, 903596), (22, 451798), (44, 225899), (223, 44572), (446, 22286), (892, 11143), (1013, 9812), (2026, 4906), (2453, 4052)]