28990614

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{12421}}^1$

素因数の和:12815

約数の個数: 16

約数和(自身を含む): 58134960

約数和(自身を除く): 29144346

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 12421, 24842, 37263, 74526, 4831769, 9663538, 14495307, 28990614]

約数ペア:

[(1, 28990614), (2, 14495307), (3, 9663538), (6, 4831769), (389, 74526), (778, 37263), (1167, 24842), (2334, 12421)]