392428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 24

約数和(自身を含む): 756000

約数和(自身を除く): 363572

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 199, 398, 493, 796, 986, 1972, 3383, 5771, 6766, 11542, 13532, 23084, 98107, 196214, 392428]

約数ペア:

[(1, 392428), (2, 196214), (4, 98107), (17, 23084), (29, 13532), (34, 11542), (58, 6766), (68, 5771), (116, 3383), (199, 1972), (398, 986), (493, 796)]