22389997

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 26248320

約数和(自身を除く): 3858323

約数列:

[1, 7, 83, 89, 433, 581, 623, 3031, 7387, 35939, 38537, 51709, 251573, 269759, 3198571, 22389997]

約数ペア:

[(1, 22389997), (7, 3198571), (83, 269759), (89, 251573), (433, 51709), (581, 38537), (623, 35939), (3031, 7387)]