11973866

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 32

約数和(自身を含む): 19502208

約数和(自身を除く): 7528342

約数列:

[1, 2, 37, 43, 53, 71, 74, 86, 106, 142, 1591, 1961, 2279, 2627, 3053, 3182, 3763, 3922, 4558, 5254, 6106, 7526, 84323, 112961, 139231, 161809, 168646, 225922, 278462, 323618, 5986933, 11973866]

約数ペア:

[(1, 11973866), (2, 5986933), (37, 323618), (43, 278462), (53, 225922), (71, 168646), (74, 161809), (86, 139231), (106, 112961), (142, 84323), (1591, 7526), (1961, 6106), (2279, 5254), (2627, 4558), (3053, 3922), (3182, 3763)]