28670487

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1607}}^1$

素因数の和:1942

約数の個数: 16

約数和(自身を含む): 40392960

約数和(自身を除く): 11722473

約数列:

[1, 3, 19, 57, 313, 939, 1607, 4821, 5947, 17841, 30533, 91599, 502991, 1508973, 9556829, 28670487]

約数ペア:

[(1, 28670487), (3, 9556829), (19, 1508973), (57, 502991), (313, 91599), (939, 30533), (1607, 17841), (4821, 5947)]