124995556

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{21157}}^1$

素因数の和:21379

約数の個数: 24

約数和(自身を含む): 251187776

約数和(自身を除く): 126192220

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 5908, 21157, 42314, 84628, 148099, 296198, 592396, 4464127, 8928254, 17856508, 31248889, 62497778, 124995556]

約数ペア:

[(1, 124995556), (2, 62497778), (4, 31248889), (7, 17856508), (14, 8928254), (28, 4464127), (211, 592396), (422, 296198), (844, 148099), (1477, 84628), (2954, 42314), (5908, 21157)]