2013457558

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{217577}}^1$

素因数の和:218247

約数の個数: 16

約数和(自身を含む): 3456879264

約数和(自身を除く): 1443421706

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 217577, 435154, 1523039, 3046078, 143818397, 287636794, 1006728779, 2013457558]

約数ペア:

[(1, 2013457558), (2, 1006728779), (7, 287636794), (14, 143818397), (661, 3046078), (1322, 1523039), (4627, 435154), (9254, 217577)]