7831217488

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{4490377}}^1$

素因数の和:4490494

約数の個数: 20

約数和(自身を含む): 15312188980

約数和(自身を除く): 7480971492

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 4490377, 8980754, 17961508, 35923016, 71846032, 489451093, 978902186, 1957804372, 3915608744, 7831217488]

約数ペア:

[(1, 7831217488), (2, 3915608744), (4, 1957804372), (8, 978902186), (16, 489451093), (109, 71846032), (218, 35923016), (436, 17961508), (872, 8980754), (1744, 4490377)]