1705947664

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{978181}}^1$

素因数の和:978298

約数の個数: 20

約数和(自身を含む): 3335600620

約数和(自身を除く): 1629652956

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 978181, 1956362, 3912724, 7825448, 15650896, 106621729, 213243458, 426486916, 852973832, 1705947664]

約数ペア:

[(1, 1705947664), (2, 852973832), (4, 426486916), (8, 213243458), (16, 106621729), (109, 15650896), (218, 7825448), (436, 3912724), (872, 1956362), (1744, 978181)]