2007991288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13210469}}^1$

素因数の和:13210494

約数の個数: 16

約数和(自身を含む): 3963141000

約数和(自身を除く): 1955149712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13210469, 26420938, 52841876, 105683752, 250998911, 501997822, 1003995644, 2007991288]

約数ペア:

[(1, 2007991288), (2, 1003995644), (4, 501997822), (8, 250998911), (19, 105683752), (38, 52841876), (76, 26420938), (152, 13210469)]