25909864

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 49621320

約数和(自身を除く): 23711456

約数列:

[1, 2, 4, 8, 97, 173, 193, 194, 346, 386, 388, 692, 772, 776, 1384, 1544, 16781, 18721, 33389, 33562, 37442, 66778, 67124, 74884, 133556, 134248, 149768, 267112, 3238733, 6477466, 12954932, 25909864]

約数ペア:

[(1, 25909864), (2, 12954932), (4, 6477466), (8, 3238733), (97, 267112), (173, 149768), (193, 134248), (194, 133556), (346, 74884), (386, 67124), (388, 66778), (692, 37442), (772, 33562), (776, 33389), (1384, 18721), (1544, 16781)]