4125242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 3132358

約数列:

[1, 2, 11, 19, 22, 38, 71, 139, 142, 209, 278, 418, 781, 1349, 1529, 1562, 2641, 2698, 3058, 5282, 9869, 14839, 19738, 29051, 29678, 58102, 108559, 187511, 217118, 375022, 2062621, 4125242]

約数ペア:

[(1, 4125242), (2, 2062621), (11, 375022), (19, 217118), (22, 187511), (38, 108559), (71, 58102), (139, 29678), (142, 29051), (209, 19738), (278, 14839), (418, 9869), (781, 5282), (1349, 3058), (1529, 2698), (1562, 2641)]