28393502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19421}}^1$

素因数の和:19483

約数の個数: 16

約数和(自身を含む): 46146672

約数和(自身を除く): 17753170

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 19421, 38842, 330157, 660314, 835103, 1670206, 14196751, 28393502]

約数ペア:

[(1, 28393502), (2, 14196751), (17, 1670206), (34, 835103), (43, 660314), (86, 330157), (731, 38842), (1462, 19421)]