4354078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 6930000

約数和(自身を除く): 2575922

約数列:

[1, 2, 19, 38, 149, 298, 769, 1538, 2831, 5662, 14611, 29222, 114581, 229162, 2177039, 4354078]

約数ペア:

[(1, 4354078), (2, 2177039), (19, 229162), (38, 114581), (149, 29222), (298, 14611), (769, 5662), (1538, 2831)]