197702008

素因数分解:

$2^3\times 7^1\times {\mathrm{3530393}}^1$

素因数の和:3530406

約数の個数: 16

約数和(自身を含む): 423647280

約数和(自身を除く): 225945272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3530393, 7060786, 14121572, 24712751, 28243144, 49425502, 98851004, 197702008]

約数ペア:

[(1, 197702008), (2, 98851004), (4, 49425502), (7, 28243144), (8, 24712751), (14, 14121572), (28, 7060786), (56, 3530393)]