16786418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 28848960

約数和(自身を除く): 12062542

約数列:

[1, 2, 11, 22, 29, 58, 83, 166, 317, 319, 634, 638, 913, 1826, 2407, 3487, 4814, 6974, 9193, 18386, 26311, 26477, 52622, 52954, 101123, 202246, 289421, 578842, 763019, 1526038, 8393209, 16786418]

約数ペア:

[(1, 16786418), (2, 8393209), (11, 1526038), (22, 763019), (29, 578842), (58, 289421), (83, 202246), (166, 101123), (317, 52954), (319, 52622), (634, 26477), (638, 26311), (913, 18386), (1826, 9193), (2407, 6974), (3487, 4814)]