38961956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20593}}^1$

素因数の和:20651

約数の個数: 24

約数和(自身を含む): 76115424

約数和(自身を除く): 37153468

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 20593, 41186, 82372, 226523, 453046, 885499, 906092, 1770998, 3541996, 9740489, 19480978, 38961956]

約数ペア:

[(1, 38961956), (2, 19480978), (4, 9740489), (11, 3541996), (22, 1770998), (43, 906092), (44, 885499), (86, 453046), (172, 226523), (473, 82372), (946, 41186), (1892, 20593)]