2021837392

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{1087}}^1\times {\mathrm{1151}}^1$

素因数の和:2347

約数の個数: 40

約数和(自身を含む): 3963174912

約数和(自身を除く): 1941337520

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1087, 1151, 1616, 2174, 2302, 4348, 4604, 8696, 9208, 17392, 18416, 109787, 116251, 219574, 232502, 439148, 465004, 878296, 930008, 1251137, 1756592, 1860016, 2502274, 5004548, 10009096, 20018192, 126364837, 252729674, 505459348, 1010918696, 2021837392]

約数ペア:

[(1, 2021837392), (2, 1010918696), (4, 505459348), (8, 252729674), (16, 126364837), (101, 20018192), (202, 10009096), (404, 5004548), (808, 2502274), (1087, 1860016), (1151, 1756592), (1616, 1251137), (2174, 930008), (2302, 878296), (4348, 465004), (4604, 439148), (8696, 232502), (9208, 219574), (17392, 116251), (18416, 109787)]