685664

素因数分解:

$2^5\times 7^1\times {\mathrm{3061}}^1$

素因数の和:3078

約数の個数: 24

約数和(自身を含む): 1543248

約数和(自身を除く): 857584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 3061, 6122, 12244, 21427, 24488, 42854, 48976, 85708, 97952, 171416, 342832, 685664]

約数ペア:

[(1, 685664), (2, 342832), (4, 171416), (7, 97952), (8, 85708), (14, 48976), (16, 42854), (28, 24488), (32, 21427), (56, 12244), (112, 6122), (224, 3061)]