28223202833

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{386159}}^1$

素因数の和:386416

約数の個数: 16

約数和(自身を含む): 33030581760

約数和(自身を除く): 4807378927

約数列:

[1, 7, 53, 197, 371, 1379, 10441, 73087, 386159, 2703113, 20466427, 76073323, 143264989, 532513261, 4031886119, 28223202833]

約数ペア:

[(1, 28223202833), (7, 4031886119), (53, 532513261), (197, 143264989), (371, 76073323), (1379, 20466427), (10441, 2703113), (73087, 386159)]