89797084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{19403}}^1$

素因数の和:19509

約数の個数: 24

約数和(自身を含む): 171143280

約数和(自身を除く): 81346196

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 19403, 38806, 77612, 252239, 504478, 1008956, 1726867, 3453734, 6907468, 22449271, 44898542, 89797084]

約数ペア:

[(1, 89797084), (2, 44898542), (4, 22449271), (13, 6907468), (26, 3453734), (52, 1726867), (89, 1008956), (178, 504478), (356, 252239), (1157, 77612), (2314, 38806), (4628, 19403)]