25289342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51193}}^1$

素因数の和:51227

約数の個数: 16

約数和(自身を含む): 43002960

約数和(自身を除く): 17713618

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 51193, 102386, 665509, 972667, 1331018, 1945334, 12644671, 25289342]

約数ペア:

[(1, 25289342), (2, 12644671), (13, 1945334), (19, 1331018), (26, 972667), (38, 665509), (247, 102386), (494, 51193)]