621374012

素因数分解:

$2^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{17351}}^1$

素因数の和:18641

約数の個数: 24

約数和(自身を含む): 1243791360

約数和(自身を除く): 622417348

約数列:

[1, 2, 4, 7, 14, 28, 1279, 2558, 5116, 8953, 17351, 17906, 34702, 35812, 69404, 121457, 242914, 485828, 22191929, 44383858, 88767716, 155343503, 310687006, 621374012]

約数ペア:

[(1, 621374012), (2, 310687006), (4, 155343503), (7, 88767716), (14, 44383858), (28, 22191929), (1279, 485828), (2558, 242914), (5116, 121457), (8953, 69404), (17351, 35812), (17906, 34702)]