28229542

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:924

約数の個数: 24

約数和(自身を含む): 46903248

約数和(自身を除く): 18673706

約数列:

[1, 2, 11, 22, 121, 157, 242, 314, 743, 1486, 1727, 3454, 8173, 16346, 18997, 37994, 89903, 116651, 179806, 233302, 1283161, 2566322, 14114771, 28229542]

約数ペア:

[(1, 28229542), (2, 14114771), (11, 2566322), (22, 1283161), (121, 233302), (157, 179806), (242, 116651), (314, 89903), (743, 37994), (1486, 18997), (1727, 16346), (3454, 8173)]