22320961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 25113088

約数和(自身を除く): 2792127

約数列:

[1, 13, 31, 97, 403, 571, 1261, 3007, 7423, 17701, 39091, 55387, 230113, 720031, 1716997, 22320961]

約数ペア:

[(1, 22320961), (13, 1716997), (31, 720031), (97, 230113), (403, 55387), (571, 39091), (1261, 17701), (3007, 7423)]