55971664

素因数分解:

$2^4\times 7^1\times {\mathrm{499747}}^1$

素因数の和:499762

約数の個数: 20

約数和(自身を含む): 123937504

約数和(自身を除く): 67965840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499747, 999494, 1998988, 3498229, 3997976, 6996458, 7995952, 13992916, 27985832, 55971664]

約数ペア:

[(1, 55971664), (2, 27985832), (4, 13992916), (7, 7995952), (8, 6996458), (14, 3997976), (16, 3498229), (28, 1998988), (56, 999494), (112, 499747)]