39972988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39499}}^1$

素因数の和:39537

約数の個数: 24

約数和(自身を含む): 79632000

約数和(自身を除く): 39659012

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 39499, 78998, 157996, 434489, 868978, 908477, 1737956, 1816954, 3633908, 9993247, 19986494, 39972988]

約数ペア:

[(1, 39972988), (2, 19986494), (4, 9993247), (11, 3633908), (22, 1816954), (23, 1737956), (44, 908477), (46, 868978), (92, 434489), (253, 157996), (506, 78998), (1012, 39499)]