866684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2381}}^1$

素因数の和:2405

約数の個数: 24

約数和(自身を含む): 1867488

約数和(自身を除く): 1000804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 2381, 4762, 9524, 16667, 30953, 33334, 61906, 66668, 123812, 216671, 433342, 866684]

約数ペア:

[(1, 866684), (2, 433342), (4, 216671), (7, 123812), (13, 66668), (14, 61906), (26, 33334), (28, 30953), (52, 16667), (91, 9524), (182, 4762), (364, 2381)]