1398229558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5717}}^1\times {\mathrm{11117}}^1$

素因数の和:16847

約数の個数: 16

約数和(自身を含む): 2288618064

約数和(自身を除く): 890388506

約数列:

[1, 2, 11, 22, 5717, 11117, 11434, 22234, 62887, 122287, 125774, 244574, 63555889, 127111778, 699114779, 1398229558]

約数ペア:

[(1, 1398229558), (2, 699114779), (11, 127111778), (22, 63555889), (5717, 244574), (11117, 125774), (11434, 122287), (22234, 62887)]