28028462

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4919}}^1$

素因数の和:4976

約数の個数: 32

約数和(自身を含む): 53844480

約数和(自身を除く): 25816018

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 814, 2849, 4919, 5698, 9838, 34433, 54109, 68866, 108218, 182003, 364006, 378763, 757526, 1274021, 2002033, 2548042, 4004066, 14014231, 28028462]

約数ペア:

[(1, 28028462), (2, 14014231), (7, 4004066), (11, 2548042), (14, 2002033), (22, 1274021), (37, 757526), (74, 378763), (77, 364006), (154, 182003), (259, 108218), (407, 68866), (518, 54109), (814, 34433), (2849, 9838), (4919, 5698)]