12838826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 26562816

約数和(自身を除く): 13723990

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 53, 77, 91, 106, 121, 143, 154, 182, 242, 286, 371, 583, 689, 742, 847, 1001, 1166, 1331, 1378, 1573, 1694, 2002, 2662, 3146, 4081, 4823, 6413, 7579, 8162, 9317, 9646, 11011, 12826, 15158, 17303, 18634, 22022, 34606, 44891, 53053, 70543, 83369, 89782, 106106, 121121, 141086, 166738, 242242, 493801, 583583, 917059, 987602, 1167166, 1834118, 6419413, 12838826]

約数ペア:

[(1, 12838826), (2, 6419413), (7, 1834118), (11, 1167166), (13, 987602), (14, 917059), (22, 583583), (26, 493801), (53, 242242), (77, 166738), (91, 141086), (106, 121121), (121, 106106), (143, 89782), (154, 83369), (182, 70543), (242, 53053), (286, 44891), (371, 34606), (583, 22022), (689, 18634), (742, 17303), (847, 15158), (1001, 12826), (1166, 11011), (1331, 9646), (1378, 9317), (1573, 8162), (1694, 7579), (2002, 6413), (2662, 4823), (3146, 4081)]