28112678.000000000

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{500299}}^1$

素因数の和:500318

約数の個数: 24

約数和(自身を含む): 342205200

約数和(自身を除く): 195117294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 500299, 1000598, 1500897, 3001794, 3502093, 7004186, 10506279, 21012558, 24514651, 49029302, 73543953, 147087906]

約数ペア:

[(1, 147087906), (2, 73543953), (3, 49029302), (6, 24514651), (7, 21012558), (14, 10506279), (21, 7004186), (42, 3502093), (49, 3001794), (98, 1500897), (147, 1000598), (294, 500299)]