393669340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1157851}}^1$

素因数の和:1157877

約数の個数: 24

約数和(自身を含む): 875336112

約数和(自身を除く): 481666772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1157851, 2315702, 4631404, 5789255, 11578510, 19683467, 23157020, 39366934, 78733868, 98417335, 196834670, 393669340]

約数ペア:

[(1, 393669340), (2, 196834670), (4, 98417335), (5, 78733868), (10, 39366934), (17, 23157020), (20, 19683467), (34, 11578510), (68, 5789255), (85, 4631404), (170, 2315702), (340, 1157851)]