2011521322

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{63499}}^1$

素因数の和:63885

約数の個数: 16

約数和(自身を含む): 3090672000

約数和(自身を除く): 1079150678

約数列:

[1, 2, 47, 94, 337, 674, 15839, 31678, 63499, 126998, 2984453, 5968906, 21399163, 42798326, 1005760661, 2011521322]

約数ペア:

[(1, 2011521322), (2, 1005760661), (47, 42798326), (94, 21399163), (337, 5968906), (674, 2984453), (15839, 126998), (31678, 63499)]