28187302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1471}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 50448384

約数和(自身を除く): 22261082

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1471, 1474, 1742, 2942, 9581, 16181, 19123, 19162, 32362, 38246, 98557, 197114, 210353, 420706, 1084127, 1281241, 2168254, 2562482, 14093651, 28187302]

約数ペア:

[(1, 28187302), (2, 14093651), (11, 2562482), (13, 2168254), (22, 1281241), (26, 1084127), (67, 420706), (134, 210353), (143, 197114), (286, 98557), (737, 38246), (871, 32362), (1471, 19162), (1474, 19123), (1742, 16181), (2942, 9581)]