28354147

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 31629312

約数和(自身を除く): 3275165

約数列:

[1, 17, 23, 127, 391, 571, 2159, 2921, 9707, 13133, 49657, 72517, 223261, 1232789, 1667891, 28354147]

約数ペア:

[(1, 28354147), (17, 1667891), (23, 1232789), (127, 223261), (391, 72517), (571, 49657), (2159, 13133), (2921, 9707)]