208518804892

素因数分解:

$2^2\times {\mathrm{971}}^1\times {\mathrm{53686613}}^1$

素因数の和:53687588

約数の個数: 12

約数和(自身を含む): 365283721656

約数和(自身を除く): 156764916764

約数列:

[1, 2, 4, 971, 1942, 3884, 53686613, 107373226, 214746452, 52129701223, 104259402446, 208518804892]

約数ペア:

[(1, 208518804892), (2, 104259402446), (4, 52129701223), (971, 214746452), (1942, 107373226), (3884, 53686613)]