56172088

素因数分解:

$2^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6389}}^1$

素因数の和:6559

約数の個数: 32

約数和(自身を含む): 121154400

約数和(自身を除く): 64982312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 157, 314, 628, 1099, 1256, 2198, 4396, 6389, 8792, 12778, 25556, 44723, 51112, 89446, 178892, 357784, 1003073, 2006146, 4012292, 7021511, 8024584, 14043022, 28086044, 56172088]

約数ペア:

[(1, 56172088), (2, 28086044), (4, 14043022), (7, 8024584), (8, 7021511), (14, 4012292), (28, 2006146), (56, 1003073), (157, 357784), (314, 178892), (628, 89446), (1099, 51112), (1256, 44723), (2198, 25556), (4396, 12778), (6389, 8792)]