2021004828

素因数分解:

$2^2\times 3^2\times {\mathrm{281}}^1\times {\mathrm{199783}}^1$

素因数の和:200074

約数の個数: 36

約数和(自身を含む): 5126857008

約数和(自身を除く): 3105852180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 281, 562, 843, 1124, 1686, 2529, 3372, 5058, 10116, 199783, 399566, 599349, 799132, 1198698, 1798047, 2397396, 3596094, 7192188, 56139023, 112278046, 168417069, 224556092, 336834138, 505251207, 673668276, 1010502414, 2021004828]

約数ペア:

[(1, 2021004828), (2, 1010502414), (3, 673668276), (4, 505251207), (6, 336834138), (9, 224556092), (12, 168417069), (18, 112278046), (36, 56139023), (281, 7192188), (562, 3596094), (843, 2397396), (1124, 1798047), (1686, 1198698), (2529, 799132), (3372, 599349), (5058, 399566), (10116, 199783)]