8198554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 15313536

約数和(自身を除く): 7114982

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 421, 749, 842, 1391, 1498, 2782, 2947, 5473, 5894, 9737, 10946, 19474, 38311, 45047, 76622, 90094, 315329, 585611, 630658, 1171222, 4099277, 8198554]

約数ペア:

[(1, 8198554), (2, 4099277), (7, 1171222), (13, 630658), (14, 585611), (26, 315329), (91, 90094), (107, 76622), (182, 45047), (214, 38311), (421, 19474), (749, 10946), (842, 9737), (1391, 5894), (1498, 5473), (2782, 2947)]