21125436

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{18149}}^1$

素因数の和:18253

約数の個数: 24

約数和(自身を含む): 49803600

約数和(自身を除く): 28678164

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 18149, 36298, 54447, 72596, 108894, 217788, 1760453, 3520906, 5281359, 7041812, 10562718, 21125436]

約数ペア:

[(1, 21125436), (2, 10562718), (3, 7041812), (4, 5281359), (6, 3520906), (12, 1760453), (97, 217788), (194, 108894), (291, 72596), (388, 54447), (582, 36298), (1164, 18149)]