28473116

素因数分解:

$2^2\times 7^3\times {\mathrm{20753}}^1$

素因数の和:20778

約数の個数: 24

約数和(自身を含む): 58111200

約数和(自身を除く): 29638084

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20753, 41506, 83012, 145271, 290542, 581084, 1016897, 2033794, 4067588, 7118279, 14236558, 28473116]

約数ペア:

[(1, 28473116), (2, 14236558), (4, 7118279), (7, 4067588), (14, 2033794), (28, 1016897), (49, 581084), (98, 290542), (196, 145271), (343, 83012), (686, 41506), (1372, 20753)]