12490156

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9491}}^1$

素因数の和:9549

約数の個数: 24

約数和(自身を含む): 25514496

約数和(自身を除く): 13024340

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 9491, 18982, 37964, 66437, 132874, 265748, 446077, 892154, 1784308, 3122539, 6245078, 12490156]

約数ペア:

[(1, 12490156), (2, 6245078), (4, 3122539), (7, 1784308), (14, 892154), (28, 446077), (47, 265748), (94, 132874), (188, 66437), (329, 37964), (658, 18982), (1316, 9491)]