1869784

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 4050720

約数和(自身を除く): 2180936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 193, 346, 386, 692, 772, 1211, 1351, 1384, 1544, 2422, 2702, 4844, 5404, 9688, 10808, 33389, 66778, 133556, 233723, 267112, 467446, 934892, 1869784]

約数ペア:

[(1, 1869784), (2, 934892), (4, 467446), (7, 267112), (8, 233723), (14, 133556), (28, 66778), (56, 33389), (173, 10808), (193, 9688), (346, 5404), (386, 4844), (692, 2702), (772, 2422), (1211, 1544), (1351, 1384)]