25809106

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{3413}}^1$

素因数の和:3633

約数の個数: 16

約数和(自身を含む): 40968000

約数和(自身を除く): 15158894

約数列:

[1, 2, 19, 38, 199, 398, 3413, 3781, 6826, 7562, 64847, 129694, 679187, 1358374, 12904553, 25809106]

約数ペア:

[(1, 25809106), (2, 12904553), (19, 1358374), (38, 679187), (199, 129694), (398, 64847), (3413, 7562), (3781, 6826)]