4397398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 7020720

約数和(自身を除く): 2623322

約数列:

[1, 2, 19, 38, 97, 194, 1193, 1843, 2386, 3686, 22667, 45334, 115721, 231442, 2198699, 4397398]

約数ペア:

[(1, 4397398), (2, 2198699), (19, 231442), (38, 115721), (97, 45334), (194, 22667), (1193, 3686), (1843, 2386)]