8254256

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 16737024

約数和(自身を除く): 8482768

約数列:

[1, 2, 4, 8, 16, 37, 73, 74, 146, 148, 191, 292, 296, 382, 584, 592, 764, 1168, 1528, 2701, 3056, 5402, 7067, 10804, 13943, 14134, 21608, 27886, 28268, 43216, 55772, 56536, 111544, 113072, 223088, 515891, 1031782, 2063564, 4127128, 8254256]

約数ペア:

[(1, 8254256), (2, 4127128), (4, 2063564), (8, 1031782), (16, 515891), (37, 223088), (73, 113072), (74, 111544), (146, 56536), (148, 55772), (191, 43216), (292, 28268), (296, 27886), (382, 21608), (584, 14134), (592, 13943), (764, 10804), (1168, 7067), (1528, 5402), (2701, 3056)]