7977442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1039}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 13104000

約数和(自身を除く): 5126558

約数列:

[1, 2, 11, 22, 349, 698, 1039, 2078, 3839, 7678, 11429, 22858, 362611, 725222, 3988721, 7977442]

約数ペア:

[(1, 7977442), (2, 3988721), (11, 725222), (22, 362611), (349, 22858), (698, 11429), (1039, 7678), (2078, 3839)]