9990274

素因数分解:

$2^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4273}}^1$

素因数の和:4449

約数の個数: 16

約数和(自身を含む): 17232768

約数和(自身を除く): 7242494

約数列:

[1, 2, 7, 14, 167, 334, 1169, 2338, 4273, 8546, 29911, 59822, 713591, 1427182, 4995137, 9990274]

約数ペア:

[(1, 9990274), (2, 4995137), (7, 1427182), (14, 713591), (167, 59822), (334, 29911), (1169, 8546), (2338, 4273)]