1620341734

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{6695627}}^1$

素因数の和:6695651

約数の個数: 12

約数和(自身を含む): 2671555572

約数和(自身を除く): 1051213838

約数列:

[1, 2, 11, 22, 121, 242, 6695627, 13391254, 73651897, 147303794, 810170867, 1620341734]

約数ペア:

[(1, 1620341734), (2, 810170867), (11, 147303794), (22, 73651897), (121, 13391254), (242, 6695627)]