25660811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2081}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 29980800

約数和(自身を除く): 4319989

約数列:

[1, 11, 19, 59, 209, 649, 1121, 2081, 12331, 22891, 39539, 122779, 434929, 1350569, 2332801, 25660811]

約数ペア:

[(1, 25660811), (11, 2332801), (19, 1350569), (59, 434929), (209, 122779), (649, 39539), (1121, 22891), (2081, 12331)]