986706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 2515968

約数和(自身を除く): 1529262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 191, 246, 287, 369, 382, 573, 574, 738, 861, 1146, 1337, 1719, 1722, 2583, 2674, 3438, 4011, 5166, 7831, 8022, 12033, 15662, 23493, 24066, 46986, 54817, 70479, 109634, 140958, 164451, 328902, 493353, 986706]

約数ペア:

[(1, 986706), (2, 493353), (3, 328902), (6, 164451), (7, 140958), (9, 109634), (14, 70479), (18, 54817), (21, 46986), (41, 24066), (42, 23493), (63, 15662), (82, 12033), (123, 8022), (126, 7831), (191, 5166), (246, 4011), (287, 3438), (369, 2674), (382, 2583), (573, 1722), (574, 1719), (738, 1337), (861, 1146)]