2543250662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{649783}}^1$

素因数の和:649907

約数の個数: 16

約数和(自身を含む): 4054652160

約数和(自身を除く): 1511401498

約数列:

[1, 2, 19, 38, 103, 206, 1957, 3914, 649783, 1299566, 12345877, 24691754, 66927649, 133855298, 1271625331, 2543250662]

約数ペア:

[(1, 2543250662), (2, 1271625331), (19, 133855298), (38, 66927649), (103, 24691754), (206, 12345877), (1957, 1299566), (3914, 649783)]