28267459

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 32664960

約数和(自身を除く): 4397501

約数列:

[1, 11, 19, 209, 211, 641, 2321, 4009, 7051, 12179, 44099, 133969, 135251, 1487761, 2569769, 28267459]

約数ペア:

[(1, 28267459), (11, 2569769), (19, 1487761), (209, 135251), (211, 133969), (641, 44099), (2321, 12179), (4009, 7051)]