26634260

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13729}}^1$

素因数の和:13835

約数の個数: 24

約数和(自身を含む): 56512680

約数和(自身を除く): 29878420

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 13729, 27458, 54916, 68645, 137290, 274580, 1331713, 2663426, 5326852, 6658565, 13317130, 26634260]

約数ペア:

[(1, 26634260), (2, 13317130), (4, 6658565), (5, 5326852), (10, 2663426), (20, 1331713), (97, 274580), (194, 137290), (388, 68645), (485, 54916), (970, 27458), (1940, 13729)]