3912442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:861

約数の個数: 16

約数和(自身を含む): 6228000

約数和(自身を除く): 2315558

約数列:

[1, 2, 19, 38, 149, 298, 691, 1382, 2831, 5662, 13129, 26258, 102959, 205918, 1956221, 3912442]

約数ペア:

[(1, 3912442), (2, 1956221), (19, 205918), (38, 102959), (149, 26258), (298, 13129), (691, 5662), (1382, 2831)]