851648

素因数分解:

$2^6\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1920

約数の個数: 28

約数和(自身を含む): 1932432

約数和(自身を除く): 1080784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1901, 3802, 7604, 13307, 15208, 26614, 30416, 53228, 60832, 106456, 121664, 212912, 425824, 851648]

約数ペア:

[(1, 851648), (2, 425824), (4, 212912), (7, 121664), (8, 106456), (14, 60832), (16, 53228), (28, 30416), (32, 26614), (56, 15208), (64, 13307), (112, 7604), (224, 3802), (448, 1901)]