3929428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 7308000

約数和(自身を除く): 3378572

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 347, 596, 694, 1388, 2831, 5662, 6593, 11324, 13186, 26372, 51703, 103406, 206812, 982357, 1964714, 3929428]

約数ペア:

[(1, 3929428), (2, 1964714), (4, 982357), (19, 206812), (38, 103406), (76, 51703), (149, 26372), (298, 13186), (347, 11324), (596, 6593), (694, 5662), (1388, 2831)]