28876764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{343771}}^1$

素因数の和:343785

約数の個数: 24

約数和(自身を含む): 77004928

約数和(自身を除く): 48128164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 343771, 687542, 1031313, 1375084, 2062626, 2406397, 4125252, 4812794, 7219191, 9625588, 14438382, 28876764]

約数ペア:

[(1, 28876764), (2, 14438382), (3, 9625588), (4, 7219191), (6, 4812794), (7, 4125252), (12, 2406397), (14, 2062626), (21, 1375084), (28, 1031313), (42, 687542), (84, 343771)]