22873721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 5068039

約数列:

[1, 13, 17, 29, 43, 83, 221, 377, 493, 559, 731, 1079, 1247, 1411, 2407, 3569, 6409, 9503, 16211, 18343, 21199, 31291, 40919, 46397, 60673, 103501, 275587, 531947, 788749, 1345513, 1759517, 22873721]

約数ペア:

[(1, 22873721), (13, 1759517), (17, 1345513), (29, 788749), (43, 531947), (83, 275587), (221, 103501), (377, 60673), (493, 46397), (559, 40919), (731, 31291), (1079, 21199), (1247, 18343), (1411, 16211), (2407, 9503), (3569, 6409)]