978752012

素因数分解:

$2^2\times 7^1\times {\mathrm{34955429}}^1$

素因数の和:34955440

約数の個数: 12

約数和(自身を含む): 1957504080

約数和(自身を除く): 978752068

約数列:

[1, 2, 4, 7, 14, 28, 34955429, 69910858, 139821716, 244688003, 489376006, 978752012]

約数ペア:

[(1, 978752012), (2, 489376006), (4, 244688003), (7, 139821716), (14, 69910858), (28, 34955429)]