28493803

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:678

約数の個数: 16

約数和(自身を含む): 32235840

約数和(自身を除く): 3742037

約数列:

[1, 13, 23, 233, 299, 409, 3029, 5317, 5359, 9407, 69667, 95297, 122291, 1238861, 2191831, 28493803]

約数ペア:

[(1, 28493803), (13, 2191831), (23, 1238861), (233, 122291), (299, 95297), (409, 69667), (3029, 9407), (5317, 5359)]