1993684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6473}}^1$

素因数の和:6495

約数の個数: 24

約数和(自身を含む): 4350528

約数和(自身を除く): 2356844

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6473, 12946, 25892, 45311, 71203, 90622, 142406, 181244, 284812, 498421, 996842, 1993684]

約数ペア:

[(1, 1993684), (2, 996842), (4, 498421), (7, 284812), (11, 181244), (14, 142406), (22, 90622), (28, 71203), (44, 45311), (77, 25892), (154, 12946), (308, 6473)]