1311296

素因数分解:

$2^6\times 7^1\times {\mathrm{2927}}^1$

素因数の和:2946

約数の個数: 28

約数和(自身を含む): 2974848

約数和(自身を除く): 1663552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 2927, 5854, 11708, 20489, 23416, 40978, 46832, 81956, 93664, 163912, 187328, 327824, 655648, 1311296]

約数ペア:

[(1, 1311296), (2, 655648), (4, 327824), (7, 187328), (8, 163912), (14, 93664), (16, 81956), (28, 46832), (32, 40978), (56, 23416), (64, 20489), (112, 11708), (224, 5854), (448, 2927)]