256424902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{33749}}^1$

素因数の和:33911

約数の個数: 16

約数和(自身を含む): 400950000

約数和(自身を除く): 144525098

約数列:

[1, 2, 29, 58, 131, 262, 3799, 7598, 33749, 67498, 978721, 1957442, 4421119, 8842238, 128212451, 256424902]

約数ペア:

[(1, 256424902), (2, 128212451), (29, 8842238), (58, 4421119), (131, 1957442), (262, 978721), (3799, 67498), (7598, 33749)]