49748656

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{22369}}^1$

素因数の和:22516

約数の個数: 20

約数和(自身を含む): 97085800

約数和(自身を除く): 47337144

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 22369, 44738, 89476, 178952, 357904, 3109291, 6218582, 12437164, 24874328, 49748656]

約数ペア:

[(1, 49748656), (2, 24874328), (4, 12437164), (8, 6218582), (16, 3109291), (139, 357904), (278, 178952), (556, 89476), (1112, 44738), (2224, 22369)]