2021801046

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{487651}}^1$

素因数の和:488347

約数の個数: 16

約数和(自身を含む): 4049462208

約数和(自身を除く): 2027661162

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 487651, 975302, 1462953, 2925906, 336966841, 673933682, 1010900523, 2021801046]

約数ペア:

[(1, 2021801046), (2, 1010900523), (3, 673933682), (6, 336966841), (691, 2925906), (1382, 1462953), (2073, 975302), (4146, 487651)]