28620094

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{349}}^1$

素因数の和:795

約数の個数: 16

約数和(自身を含む): 43520400

約数和(自身を除く): 14900306

約数列:

[1, 2, 131, 262, 313, 349, 626, 698, 41003, 45719, 82006, 91438, 109237, 218474, 14310047, 28620094]

約数ペア:

[(1, 28620094), (2, 14310047), (131, 218474), (262, 109237), (313, 91438), (349, 82006), (626, 45719), (698, 41003)]