25004479244

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{4391}}^1\times {\mathrm{20051}}^1$

素因数の和:24517

約数の個数: 24

約数和(自身を含む): 44386465536

約数和(自身を除く): 19381986292

約数列:

[1, 2, 4, 71, 142, 284, 4391, 8782, 17564, 20051, 40102, 80204, 311761, 623522, 1247044, 1423621, 2847242, 5694484, 88043941, 176087882, 352175764, 6251119811, 12502239622, 25004479244]

約数ペア:

[(1, 25004479244), (2, 12502239622), (4, 6251119811), (71, 352175764), (142, 176087882), (284, 88043941), (4391, 5694484), (8782, 2847242), (17564, 1423621), (20051, 1247044), (40102, 623522), (80204, 311761)]