989182412

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{31079}}^1$

素因数の和:31265

約数の個数: 24

約数和(自身を含む): 1770938400

約数和(自身を除く): 781755988

約数列:

[1, 2, 4, 73, 109, 146, 218, 292, 436, 7957, 15914, 31079, 31828, 62158, 124316, 2268767, 3387611, 4537534, 6775222, 9075068, 13550444, 247295603, 494591206, 989182412]

約数ペア:

[(1, 989182412), (2, 494591206), (4, 247295603), (73, 13550444), (109, 9075068), (146, 6775222), (218, 4537534), (292, 3387611), (436, 2268767), (7957, 124316), (15914, 62158), (31079, 31828)]