86890052

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{69401}}^1$

素因数の和:69718

約数の個数: 12

約数和(自身を含む): 152545596

約数和(自身を除く): 65655544

約数列:

[1, 2, 4, 313, 626, 1252, 69401, 138802, 277604, 21722513, 43445026, 86890052]

約数ペア:

[(1, 86890052), (2, 43445026), (4, 21722513), (313, 277604), (626, 138802), (1252, 69401)]