7128902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1291}}^1$

素因数の和:1555

約数の個数: 16

約数和(自身を含む): 11721024

約数和(自身を除く): 4592122

約数列:

[1, 2, 11, 22, 251, 502, 1291, 2582, 2761, 5522, 14201, 28402, 324041, 648082, 3564451, 7128902]

約数ペア:

[(1, 7128902), (2, 3564451), (11, 648082), (22, 324041), (251, 28402), (502, 14201), (1291, 5522), (2582, 2761)]