10997998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 19232640

約数和(自身を除く): 8234642

約数列:

[1, 2, 11, 19, 22, 38, 83, 166, 209, 317, 418, 634, 913, 1577, 1826, 3154, 3487, 6023, 6974, 12046, 17347, 26311, 34694, 52622, 66253, 132506, 289421, 499909, 578842, 999818, 5498999, 10997998]

約数ペア:

[(1, 10997998), (2, 5498999), (11, 999818), (19, 578842), (22, 499909), (38, 289421), (83, 132506), (166, 66253), (209, 52622), (317, 34694), (418, 26311), (634, 17347), (913, 12046), (1577, 6974), (1826, 6023), (3154, 3487)]