2939982

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{3121}}^1$

素因数の和:3283

約数の個数: 16

約数和(自身を含む): 5919312

約数和(自身を除く): 2979330

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 3121, 6242, 9363, 18726, 489997, 979994, 1469991, 2939982]

約数ペア:

[(1, 2939982), (2, 1469991), (3, 979994), (6, 489997), (157, 18726), (314, 9363), (471, 6242), (942, 3121)]