789807124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{146369}}^1$

素因数の和:146463

約数の個数: 24

約数和(自身を含む): 1475409600

約数和(自身を除く): 685602476

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 146369, 292738, 585476, 2781011, 5562022, 10392199, 11124044, 20784398, 41568796, 197451781, 394903562, 789807124]

約数ペア:

[(1, 789807124), (2, 394903562), (4, 197451781), (19, 41568796), (38, 20784398), (71, 11124044), (76, 10392199), (142, 5562022), (284, 2781011), (1349, 585476), (2698, 292738), (5396, 146369)]