12887682

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2062

約数の個数: 32

約数和(自身を含む): 27482112

約数和(自身を除く): 14594430

約数列:

[1, 2, 3, 6, 23, 46, 47, 69, 94, 138, 141, 282, 1081, 1987, 2162, 3243, 3974, 5961, 6486, 11922, 45701, 91402, 93389, 137103, 186778, 274206, 280167, 560334, 2147947, 4295894, 6443841, 12887682]

約数ペア:

[(1, 12887682), (2, 6443841), (3, 4295894), (6, 2147947), (23, 560334), (46, 280167), (47, 274206), (69, 186778), (94, 137103), (138, 93389), (141, 91402), (282, 45701), (1081, 11922), (1987, 6486), (2162, 5961), (3243, 3974)]