2017855396

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{1203971}}^1$

素因数の和:1204394

約数の個数: 12

約数和(自身を含む): 3539677680

約数和(自身を除く): 1521822284

約数列:

[1, 2, 4, 419, 838, 1676, 1203971, 2407942, 4815884, 504463849, 1008927698, 2017855396]

約数ペア:

[(1, 2017855396), (2, 1008927698), (4, 504463849), (419, 4815884), (838, 2407942), (1676, 1203971)]