31974506

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{2617}}^1$

素因数の和:2809

約数の個数: 16

約数和(自身を含む): 49480200

約数和(自身を除く): 17505694

約数列:

[1, 2, 41, 82, 149, 298, 2617, 5234, 6109, 12218, 107297, 214594, 389933, 779866, 15987253, 31974506]

約数ペア:

[(1, 31974506), (2, 15987253), (41, 779866), (82, 389933), (149, 214594), (298, 107297), (2617, 12218), (5234, 6109)]