6581296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21649}}^1$

素因数の和:21676

約数の個数: 20

約数和(自身を含む): 13423000

約数和(自身を除く): 6841704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21649, 43298, 86596, 173192, 346384, 411331, 822662, 1645324, 3290648, 6581296]

約数ペア:

[(1, 6581296), (2, 3290648), (4, 1645324), (8, 822662), (16, 411331), (19, 346384), (38, 173192), (76, 86596), (152, 43298), (304, 21649)]