21836984065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{572323}}^1$

素因数の和:572928

約数の個数: 16

約数和(自身を含む): 28268227008

約数和(自身を除く): 6431242943

約数列:

[1, 5, 13, 65, 587, 2935, 7631, 38155, 572323, 2861615, 7440199, 37200995, 335953601, 1679768005, 4367396813, 21836984065]

約数ペア:

[(1, 21836984065), (5, 4367396813), (13, 1679768005), (65, 335953601), (587, 37200995), (2935, 7440199), (7631, 2861615), (38155, 572323)]