286434242

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{27847}}^1$

素因数の和:28025

約数の個数: 16

約数和(自身を含む): 444454080

約数和(自身を除く): 158019838

約数列:

[1, 2, 37, 74, 139, 278, 5143, 10286, 27847, 55694, 1030339, 2060678, 3870733, 7741466, 143217121, 286434242]

約数ペア:

[(1, 286434242), (2, 143217121), (37, 7741466), (74, 3870733), (139, 2060678), (278, 1030339), (5143, 55694), (10286, 27847)]