51996656

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{33503}}^1$

素因数の和:33608

約数の個数: 20

約数和(自身を含む): 101785152

約数和(自身を除く): 49788496

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 33503, 67006, 134012, 268024, 536048, 3249791, 6499582, 12999164, 25998328, 51996656]

約数ペア:

[(1, 51996656), (2, 25998328), (4, 12999164), (8, 6499582), (16, 3249791), (97, 536048), (194, 268024), (388, 134012), (776, 67006), (1552, 33503)]