28986808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 57024000

約数和(自身を除く): 28037192

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 263, 526, 599, 1052, 1198, 2104, 2396, 4792, 6049, 12098, 13777, 24196, 27554, 48392, 55108, 110216, 157537, 315074, 630148, 1260296, 3623351, 7246702, 14493404, 28986808]

約数ペア:

[(1, 28986808), (2, 14493404), (4, 7246702), (8, 3623351), (23, 1260296), (46, 630148), (92, 315074), (184, 157537), (263, 110216), (526, 55108), (599, 48392), (1052, 27554), (1198, 24196), (2104, 13777), (2396, 12098), (4792, 6049)]