2115514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1447}}^1$

素因数の和:1509

約数の個数: 16

約数和(自身を含む): 3440448

約数和(自身を除く): 1324934

約数列:

[1, 2, 17, 34, 43, 86, 731, 1447, 1462, 2894, 24599, 49198, 62221, 124442, 1057757, 2115514]

約数ペア:

[(1, 2115514), (2, 1057757), (17, 124442), (34, 62221), (43, 49198), (86, 24599), (731, 2894), (1447, 1462)]