25218661

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 28344960

約数和(自身を除く): 3126299

約数列:

[1, 13, 29, 151, 377, 443, 1963, 4379, 5759, 12847, 56927, 66893, 167011, 869609, 1939897, 25218661]

約数ペア:

[(1, 25218661), (13, 1939897), (29, 869609), (151, 167011), (377, 66893), (443, 56927), (1963, 12847), (4379, 5759)]