13240796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{174221}}^1$

素因数の和:174244

約数の個数: 12

約数和(自身を含む): 24391080

約数和(自身を除く): 11150284

約数列:

[1, 2, 4, 19, 38, 76, 174221, 348442, 696884, 3310199, 6620398, 13240796]

約数ペア:

[(1, 13240796), (2, 6620398), (4, 3310199), (19, 696884), (38, 348442), (76, 174221)]