1553216

素因数分解:

$2^6\times 7^1\times {\mathrm{3467}}^1$

素因数の和:3486

約数の個数: 28

約数和(自身を含む): 3523488

約数和(自身を除く): 1970272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3467, 6934, 13868, 24269, 27736, 48538, 55472, 97076, 110944, 194152, 221888, 388304, 776608, 1553216]

約数ペア:

[(1, 1553216), (2, 776608), (4, 388304), (7, 221888), (8, 194152), (14, 110944), (16, 97076), (28, 55472), (32, 48538), (56, 27736), (64, 24269), (112, 13868), (224, 6934), (448, 3467)]