1046820466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{640649}}^1$

素因数の和:640713

約数の個数: 16

約数和(自身を含む): 1691316000

約数和(自身を除く): 644495534

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 640649, 1281298, 12172331, 24344662, 27547907, 55095814, 523410233, 1046820466]

約数ペア:

[(1, 1046820466), (2, 523410233), (19, 55095814), (38, 27547907), (43, 24344662), (86, 12172331), (817, 1281298), (1634, 640649)]