25766489

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1283}}^1$

素因数の和:1460

約数の個数: 16

約数和(自身を含む): 31226880

約数和(自身を除く): 5460391

約数列:

[1, 7, 19, 133, 151, 1057, 1283, 2869, 8981, 20083, 24377, 170639, 193733, 1356131, 3680927, 25766489]

約数ペア:

[(1, 25766489), (7, 3680927), (19, 1356131), (133, 193733), (151, 170639), (1057, 24377), (1283, 20083), (2869, 8981)]