28109194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{6311}}^1$

素因数の和:6461

約数の個数: 16

約数和(自身を含む): 44991936

約数和(自身を除く): 16882742

約数列:

[1, 2, 17, 34, 131, 262, 2227, 4454, 6311, 12622, 107287, 214574, 826741, 1653482, 14054597, 28109194]

約数ペア:

[(1, 28109194), (2, 14054597), (17, 1653482), (34, 826741), (131, 214574), (262, 107287), (2227, 12622), (4454, 6311)]