12768038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{1213}}^1$

素因数の和:1511

約数の個数: 16

約数和(自身を含む): 20249520

約数和(自身を除く): 7481482

約数列:

[1, 2, 19, 38, 277, 554, 1213, 2426, 5263, 10526, 23047, 46094, 336001, 672002, 6384019, 12768038]

約数ペア:

[(1, 12768038), (2, 6384019), (19, 672002), (38, 336001), (277, 46094), (554, 23047), (1213, 10526), (2426, 5263)]