131403244

素因数分解:

$2^2\times 7^1\times {\mathrm{2113}}^1\times {\mathrm{2221}}^1$

素因数の和:4345

約数の個数: 24

約数和(自身を含む): 263049248

約数和(自身を除く): 131646004

約数列:

[1, 2, 4, 7, 14, 28, 2113, 2221, 4226, 4442, 8452, 8884, 14791, 15547, 29582, 31094, 59164, 62188, 4692973, 9385946, 18771892, 32850811, 65701622, 131403244]

約数ペア:

[(1, 131403244), (2, 65701622), (4, 32850811), (7, 18771892), (14, 9385946), (28, 4692973), (2113, 62188), (2221, 59164), (4226, 31094), (4442, 29582), (8452, 15547), (8884, 14791)]