7439004

素因数分解:

$2^2\times 3^2\times {\mathrm{206639}}^1$

素因数の和:206649

約数の個数: 18

約数和(自身を含む): 18804240

約数和(自身を除く): 11365236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 206639, 413278, 619917, 826556, 1239834, 1859751, 2479668, 3719502, 7439004]

約数ペア:

[(1, 7439004), (2, 3719502), (3, 2479668), (4, 1859751), (6, 1239834), (9, 826556), (12, 619917), (18, 413278), (36, 206639)]