25886387

素因数分解:

${\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 1611853

約数列:

[1, 43, 61, 71, 139, 2623, 3053, 4331, 5977, 8479, 9869, 186233, 364597, 424367, 602009, 25886387]

約数ペア:

[(1, 25886387), (43, 602009), (61, 424367), (71, 364597), (139, 186233), (2623, 9869), (3053, 8479), (4331, 5977)]