28431514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19447}}^1$

素因数の和:19509

約数の個数: 16

約数和(自身を含む): 46208448

約数和(自身を除く): 17776934

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19447, 38894, 330599, 661198, 836221, 1672442, 14215757, 28431514]

約数ペア:

[(1, 28431514), (2, 14215757), (17, 1672442), (34, 836221), (43, 661198), (86, 330599), (731, 38894), (1462, 19447)]