3981874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5281}}^1$

素因数の和:5325

約数の個数: 16

約数和(自身を含む): 6655320

約数和(自身を除く): 2673446

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 5281, 10562, 68653, 137306, 153149, 306298, 1990937, 3981874]

約数ペア:

[(1, 3981874), (2, 1990937), (13, 306298), (26, 153149), (29, 137306), (58, 68653), (377, 10562), (754, 5281)]