56486992

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{17921}}^1$

素因数の和:18126

約数の個数: 20

約数和(自身を含む): 110005236

約数和(自身を除く): 53518244

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 17921, 35842, 71684, 143368, 286736, 3530437, 7060874, 14121748, 28243496, 56486992]

約数ペア:

[(1, 56486992), (2, 28243496), (4, 14121748), (8, 7060874), (16, 3530437), (197, 286736), (394, 143368), (788, 71684), (1576, 35842), (3152, 17921)]