31328486

素因数分解:

$2^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{3919}}^1$

素因数の和:4499

約数の個数: 16

約数和(自身を含む): 53813760

約数和(自身を除く): 22485274

約数列:

[1, 2, 7, 14, 571, 1142, 3919, 3997, 7838, 7994, 27433, 54866, 2237749, 4475498, 15664243, 31328486]

約数ペア:

[(1, 31328486), (2, 15664243), (7, 4475498), (14, 2237749), (571, 54866), (1142, 27433), (3919, 7994), (3997, 7838)]