28404332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1759}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 54405120

約数和(自身を除く): 26000788

約数列:

[1, 2, 4, 11, 22, 44, 367, 734, 1468, 1759, 3518, 4037, 7036, 8074, 16148, 19349, 38698, 77396, 645553, 1291106, 2582212, 7101083, 14202166, 28404332]

約数ペア:

[(1, 28404332), (2, 14202166), (4, 7101083), (11, 2582212), (22, 1291106), (44, 645553), (367, 77396), (734, 38698), (1468, 19349), (1759, 16148), (3518, 8074), (4037, 7036)]