28702993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2053}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 33126912

約数和(自身を除く): 4423919

約数列:

[1, 11, 31, 41, 341, 451, 1271, 2053, 13981, 22583, 63643, 84173, 700073, 925903, 2609363, 28702993]

約数ペア:

[(1, 28702993), (11, 2609363), (31, 925903), (41, 700073), (341, 84173), (451, 63643), (1271, 22583), (2053, 13981)]