2016390942

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{419557}}^1$

素因数の和:419657

約数の個数: 32

約数和(自身を含む): 4531226400

約数和(自身を除く): 2514835458

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 419557, 839114, 1258671, 2517342, 3776013, 7552026, 11328039, 22656078, 37340573, 74681146, 112021719, 224043438, 336065157, 672130314, 1008195471, 2016390942]

約数ペア:

[(1, 2016390942), (2, 1008195471), (3, 672130314), (6, 336065157), (9, 224043438), (18, 112021719), (27, 74681146), (54, 37340573), (89, 22656078), (178, 11328039), (267, 7552026), (534, 3776013), (801, 2517342), (1602, 1258671), (2403, 839114), (4806, 419557)]