311920924

素因数分解:

$2^2\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{6473}}^1$

素因数の和:8205

約数の個数: 24

約数和(自身を含む): 624300768

約数和(自身を除く): 312379844

約数列:

[1, 2, 4, 7, 14, 28, 1721, 3442, 6473, 6884, 12047, 12946, 24094, 25892, 45311, 48188, 90622, 181244, 11140033, 22280066, 44560132, 77980231, 155960462, 311920924]

約数ペア:

[(1, 311920924), (2, 155960462), (4, 77980231), (7, 44560132), (14, 22280066), (28, 11140033), (1721, 181244), (3442, 90622), (6473, 48188), (6884, 45311), (12047, 25892), (12946, 24094)]