2021982431

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1\times {\mathrm{2003}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 2460912000

約数和(自身を除く): 438929569

約数列:

[1, 7, 17, 119, 289, 499, 2003, 2023, 3493, 8483, 14021, 34051, 59381, 144211, 238357, 578867, 999497, 1009477, 4052069, 6996479, 16991449, 118940143, 288854633, 2021982431]

約数ペア:

[(1, 2021982431), (7, 288854633), (17, 118940143), (119, 16991449), (289, 6996479), (499, 4052069), (2003, 1009477), (2023, 999497), (3493, 578867), (8483, 238357), (14021, 144211), (34051, 59381)]