863152

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:820

約数の個数: 20

約数和(自身を含む): 1697560

約数和(自身を除く): 834408

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 739, 1168, 1478, 2956, 5912, 11824, 53947, 107894, 215788, 431576, 863152]

約数ペア:

[(1, 863152), (2, 431576), (4, 215788), (8, 107894), (16, 53947), (73, 11824), (146, 5912), (292, 2956), (584, 1478), (739, 1168)]