28128632

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21839}}^1$

素因数の和:21875

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 34770568

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 21839, 43678, 87356, 152873, 174712, 305746, 502297, 611492, 1004594, 1222984, 2009188, 3516079, 4018376, 7032158, 14064316, 28128632]

約数ペア:

[(1, 28128632), (2, 14064316), (4, 7032158), (7, 4018376), (8, 3516079), (14, 2009188), (23, 1222984), (28, 1004594), (46, 611492), (56, 502297), (92, 305746), (161, 174712), (184, 152873), (322, 87356), (644, 43678), (1288, 21839)]