28928268

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{4079}}^1$

素因数の和:4286

約数の個数: 36

約数和(自身を含む): 73513440

約数和(自身を除く): 44585172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 4079, 7092, 8158, 12237, 16316, 24474, 36711, 48948, 73422, 146844, 803563, 1607126, 2410689, 3214252, 4821378, 7232067, 9642756, 14464134, 28928268]

約数ペア:

[(1, 28928268), (2, 14464134), (3, 9642756), (4, 7232067), (6, 4821378), (9, 3214252), (12, 2410689), (18, 1607126), (36, 803563), (197, 146844), (394, 73422), (591, 48948), (788, 36711), (1182, 24474), (1773, 16316), (2364, 12237), (3546, 8158), (4079, 7092)]