4891084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 9450000

約数和(自身を除く): 4558916

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1249, 1958, 2498, 3916, 4996, 13739, 27478, 54956, 111161, 222322, 444644, 1222771, 2445542, 4891084]

約数ペア:

[(1, 4891084), (2, 2445542), (4, 1222771), (11, 444644), (22, 222322), (44, 111161), (89, 54956), (178, 27478), (356, 13739), (979, 4996), (1249, 3916), (1958, 2498)]