1965138838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1\times {\mathrm{25717}}^1$

素因数の和:28671

約数の個数: 16

約数和(自身を含む): 3175658640

約数和(自身を除く): 1210519802

約数列:

[1, 2, 13, 26, 2939, 5878, 25717, 38207, 51434, 76414, 334321, 668642, 75582263, 151164526, 982569419, 1965138838]

約数ペア:

[(1, 1965138838), (2, 982569419), (13, 151164526), (26, 75582263), (2939, 668642), (5878, 334321), (25717, 76414), (38207, 51434)]