861036784

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{88657}}^1$

素因数の和:89272

約数の個数: 20

約数和(自身を含む): 1671025984

約数和(自身を除く): 809989200

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 88657, 177314, 354628, 709256, 1418512, 53814799, 107629598, 215259196, 430518392, 861036784]

約数ペア:

[(1, 861036784), (2, 430518392), (4, 215259196), (8, 107629598), (16, 53814799), (607, 1418512), (1214, 709256), (2428, 354628), (4856, 177314), (9712, 88657)]