68427398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{138517}}^1$

素因数の和:138551

約数の個数: 16

約数和(自身を含む): 116355120

約数和(自身を除く): 47927722

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 138517, 277034, 1800721, 2631823, 3601442, 5263646, 34213699, 68427398]

約数ペア:

[(1, 68427398), (2, 34213699), (13, 5263646), (19, 3601442), (26, 2631823), (38, 1800721), (247, 277034), (494, 138517)]