445668398

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{317}}^1\times {\mathrm{733}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 773060544

約数和(自身を除く): 327392146

約数列:

[1, 2, 7, 14, 137, 274, 317, 634, 733, 959, 1466, 1918, 2219, 4438, 5131, 10262, 43429, 86858, 100421, 200842, 232361, 304003, 464722, 608006, 702947, 1405894, 1626527, 3253054, 31833457, 63666914, 222834199, 445668398]

約数ペア:

[(1, 445668398), (2, 222834199), (7, 63666914), (14, 31833457), (137, 3253054), (274, 1626527), (317, 1405894), (634, 702947), (733, 608006), (959, 464722), (1466, 304003), (1918, 232361), (2219, 200842), (4438, 100421), (5131, 86858), (10262, 43429)]