79877882

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{20161}}^1$

素因数の和:20453

約数の個数: 16

約数和(自身を含む): 137424192

約数和(自身を除く): 57546310

約数列:

[1, 2, 7, 14, 283, 566, 1981, 3962, 20161, 40322, 141127, 282254, 5705563, 11411126, 39938941, 79877882]

約数ペア:

[(1, 79877882), (2, 39938941), (7, 11411126), (14, 5705563), (283, 282254), (566, 141127), (1981, 40322), (3962, 20161)]