289671214

素因数分解:

$2^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{27551}}^1$

素因数の和:28311

約数の個数: 16

約数和(自身を含む): 497258496

約数和(自身を除く): 207587282

約数列:

[1, 2, 7, 14, 751, 1502, 5257, 10514, 27551, 55102, 192857, 385714, 20690801, 41381602, 144835607, 289671214]

約数ペア:

[(1, 289671214), (2, 144835607), (7, 41381602), (14, 20690801), (751, 385714), (1502, 192857), (5257, 55102), (10514, 27551)]