1091028146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2208559}}^1$

素因数の和:2208593

約数の個数: 16

約数和(自身を含む): 1855190400

約数和(自身を除く): 764162254

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 2208559, 4417118, 28711267, 41962621, 57422534, 83925242, 545514073, 1091028146]

約数ペア:

[(1, 1091028146), (2, 545514073), (13, 83925242), (19, 57422534), (26, 41962621), (38, 28711267), (247, 4417118), (494, 2208559)]