28393615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6673}}^1$

素因数の和:6738

約数の個数: 16

約数和(自身を含む): 36520128

約数和(自身を除く): 8126513

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 6673, 33365, 153479, 246901, 767395, 1234505, 5678723, 28393615]

約数ペア:

[(1, 28393615), (5, 5678723), (23, 1234505), (37, 767395), (115, 246901), (185, 153479), (851, 33365), (4255, 6673)]