281172386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{45161}}^1$

素因数の和:45457

約数の個数: 16

約数和(自身を含む): 461736288

約数和(自身を除く): 180563902

約数列:

[1, 2, 11, 22, 283, 566, 3113, 6226, 45161, 90322, 496771, 993542, 12780563, 25561126, 140586193, 281172386]

約数ペア:

[(1, 281172386), (2, 140586193), (11, 25561126), (22, 12780563), (283, 993542), (566, 496771), (3113, 90322), (6226, 45161)]