210969724

素因数分解:

$2^2\times 7^1\times {\mathrm{433}}^1\times {\mathrm{17401}}^1$

素因数の和:17845

約数の個数: 24

約数和(自身を含む): 422938208

約数和(自身を除く): 211968484

約数列:

[1, 2, 4, 7, 14, 28, 433, 866, 1732, 3031, 6062, 12124, 17401, 34802, 69604, 121807, 243614, 487228, 7534633, 15069266, 30138532, 52742431, 105484862, 210969724]

約数ペア:

[(1, 210969724), (2, 105484862), (4, 52742431), (7, 30138532), (14, 15069266), (28, 7534633), (433, 487228), (866, 243614), (1732, 121807), (3031, 69604), (6062, 34802), (12124, 17401)]