12558378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2903}}^1$

素因数の和:3018

約数の個数: 32

約数和(自身を含む): 28993536

約数和(自身を除く): 16435158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 618, 721, 1442, 2163, 2903, 4326, 5806, 8709, 17418, 20321, 40642, 60963, 121926, 299009, 598018, 897027, 1794054, 2093063, 4186126, 6279189, 12558378]

約数ペア:

[(1, 12558378), (2, 6279189), (3, 4186126), (6, 2093063), (7, 1794054), (14, 897027), (21, 598018), (42, 299009), (103, 121926), (206, 60963), (309, 40642), (618, 20321), (721, 17418), (1442, 8709), (2163, 5806), (2903, 4326)]