31930444

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{87721}}^1$

素因数の和:87745

約数の個数: 24

約数和(自身を含む): 68774048

約数和(自身を除く): 36843604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 87721, 175442, 350884, 614047, 1140373, 1228094, 2280746, 2456188, 4561492, 7982611, 15965222, 31930444]

約数ペア:

[(1, 31930444), (2, 15965222), (4, 7982611), (7, 4561492), (13, 2456188), (14, 2280746), (26, 1228094), (28, 1140373), (52, 614047), (91, 350884), (182, 175442), (364, 87721)]