2166874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:597

約数の個数: 16

約数和(自身を含む): 3456000

約数和(自身を除く): 1289126

約数列:

[1, 2, 19, 38, 127, 254, 449, 898, 2413, 4826, 8531, 17062, 57023, 114046, 1083437, 2166874]

約数ペア:

[(1, 2166874), (2, 1083437), (19, 114046), (38, 57023), (127, 17062), (254, 8531), (449, 4826), (898, 2413)]