65481922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{22721}}^1$

素因数の和:22865

約数の個数: 16

約数和(自身を含む): 107974944

約数和(自身を除く): 42493022

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 22721, 45442, 249931, 499862, 2976451, 5952902, 32740961, 65481922]

約数ペア:

[(1, 65481922), (2, 32740961), (11, 5952902), (22, 2976451), (131, 499862), (262, 249931), (1441, 45442), (2882, 22721)]