2021468382

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{807941}}^1$

素因数の和:808088

約数の個数: 24

約数和(自身を含む): 4411363320

約数和(自身を除く): 2389894938

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 807941, 1615882, 2423823, 4847646, 7271469, 14542938, 112303799, 224607598, 336911397, 673822794, 1010734191, 2021468382]

約数ペア:

[(1, 2021468382), (2, 1010734191), (3, 673822794), (6, 336911397), (9, 224607598), (18, 112303799), (139, 14542938), (278, 7271469), (417, 4847646), (834, 2423823), (1251, 1615882), (2502, 807941)]