2021770428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4553537}}^1$

素因数の和:4553581

約数の個数: 24

約数和(自身を含む): 4844964432

約数和(自身を除く): 2823194004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 4553537, 9107074, 13660611, 18214148, 27321222, 54642444, 168480869, 336961738, 505442607, 673923476, 1010885214, 2021770428]

約数ペア:

[(1, 2021770428), (2, 1010885214), (3, 673923476), (4, 505442607), (6, 336961738), (12, 168480869), (37, 54642444), (74, 27321222), (111, 18214148), (148, 13660611), (222, 9107074), (444, 4553537)]