8451728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{11239}}^1$

素因数の和:11294

約数の個数: 20

約数和(自身を含む): 16725120

約数和(自身を除く): 8273392

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 11239, 22478, 44956, 89912, 179824, 528233, 1056466, 2112932, 4225864, 8451728]

約数ペア:

[(1, 8451728), (2, 4225864), (4, 2112932), (8, 1056466), (16, 528233), (47, 179824), (94, 89912), (188, 44956), (376, 22478), (752, 11239)]