248324272

素因数分解:

$2^4\times 7^1\times {\mathrm{2217181}}^1$

素因数の和:2217196

約数の個数: 20

約数和(自身を含む): 549861136

約数和(自身を除く): 301536864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2217181, 4434362, 8868724, 15520267, 17737448, 31040534, 35474896, 62081068, 124162136, 248324272]

約数ペア:

[(1, 248324272), (2, 124162136), (4, 62081068), (7, 35474896), (8, 31040534), (14, 17737448), (16, 15520267), (28, 8868724), (56, 4434362), (112, 2217181)]