28143156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{54541}}^1$

素因数の和:54591

約数の個数: 24

約数和(自身を含む): 67195744

約数和(自身を除く): 39052588

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 54541, 109082, 163623, 218164, 327246, 654492, 2345263, 4690526, 7035789, 9381052, 14071578, 28143156]

約数ペア:

[(1, 28143156), (2, 14071578), (3, 9381052), (4, 7035789), (6, 4690526), (12, 2345263), (43, 654492), (86, 327246), (129, 218164), (172, 163623), (258, 109082), (516, 54541)]