252603344

素因数分解:

$2^4\times 7^1\times {\mathrm{2255387}}^1$

素因数の和:2255402

約数の個数: 20

約数和(自身を含む): 559336224

約数和(自身を除く): 306732880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2255387, 4510774, 9021548, 15787709, 18043096, 31575418, 36086192, 63150836, 126301672, 252603344]

約数ペア:

[(1, 252603344), (2, 126301672), (4, 63150836), (7, 36086192), (8, 31575418), (14, 18043096), (16, 15787709), (28, 9021548), (56, 4510774), (112, 2255387)]