12545262

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 15759378

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 89, 123, 178, 191, 246, 267, 369, 382, 534, 573, 738, 801, 1146, 1602, 1719, 3438, 3649, 7298, 7831, 10947, 15662, 16999, 21894, 23493, 32841, 33998, 46986, 50997, 65682, 70479, 101994, 140958, 152991, 305982, 696959, 1393918, 2090877, 4181754, 6272631, 12545262]

約数ペア:

[(1, 12545262), (2, 6272631), (3, 4181754), (6, 2090877), (9, 1393918), (18, 696959), (41, 305982), (82, 152991), (89, 140958), (123, 101994), (178, 70479), (191, 65682), (246, 50997), (267, 46986), (369, 33998), (382, 32841), (534, 23493), (573, 21894), (738, 16999), (801, 15662), (1146, 10947), (1602, 7831), (1719, 7298), (3438, 3649)]