397408058

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{25439}}^1$

素因数の和:25621

約数の個数: 16

約数和(自身を含む): 609949440

約数和(自身を除く): 212541382

約数列:

[1, 2, 73, 107, 146, 214, 7811, 15622, 25439, 50878, 1857047, 2721973, 3714094, 5443946, 198704029, 397408058]

約数ペア:

[(1, 397408058), (2, 198704029), (73, 5443946), (107, 3714094), (146, 2721973), (214, 1857047), (7811, 50878), (15622, 25439)]