2017752312

素因数分解:

$2^3\times 3^1\times {\mathrm{4001}}^1\times {\mathrm{21013}}^1$

素因数の和:25023

約数の個数: 32

約数和(自身を含む): 5045881680

約数和(自身を除く): 3028129368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4001, 8002, 12003, 16004, 21013, 24006, 32008, 42026, 48012, 63039, 84052, 96024, 126078, 168104, 252156, 504312, 84073013, 168146026, 252219039, 336292052, 504438078, 672584104, 1008876156, 2017752312]

約数ペア:

[(1, 2017752312), (2, 1008876156), (3, 672584104), (4, 504438078), (6, 336292052), (8, 252219039), (12, 168146026), (24, 84073013), (4001, 504312), (8002, 252156), (12003, 168104), (16004, 126078), (21013, 96024), (24006, 84052), (32008, 63039), (42026, 48012)]