25886987

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1289}}^1$

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 31372800

約数和(自身を除く): 5485813

約数列:

[1, 7, 19, 133, 151, 1057, 1289, 2869, 9023, 20083, 24491, 171437, 194639, 1362473, 3698141, 25886987]

約数ペア:

[(1, 25886987), (7, 3698141), (19, 1362473), (133, 194639), (151, 171437), (1057, 24491), (1289, 20083), (2869, 9023)]