6890654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1387

約数の個数: 16

約数和(自身を含む): 10962000

約数和(自身を除く): 4071346

約数列:

[1, 2, 19, 38, 149, 298, 1217, 2434, 2831, 5662, 23123, 46246, 181333, 362666, 3445327, 6890654]

約数ペア:

[(1, 6890654), (2, 3445327), (19, 362666), (38, 181333), (149, 46246), (298, 23123), (1217, 5662), (2434, 2831)]