28186937

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1217}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 31570560

約数和(自身を除く): 3383623

約数列:

[1, 19, 23, 53, 437, 1007, 1217, 1219, 23123, 23161, 27991, 64501, 531829, 1225519, 1483523, 28186937]

約数ペア:

[(1, 28186937), (19, 1483523), (23, 1225519), (53, 531829), (437, 64501), (1007, 27991), (1217, 23161), (1219, 23123)]