47243804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{621629}}^1$

素因数の和:621652

約数の個数: 12

約数和(自身を含む): 87028200

約数和(自身を除く): 39784396

約数列:

[1, 2, 4, 19, 38, 76, 621629, 1243258, 2486516, 11810951, 23621902, 47243804]

約数ペア:

[(1, 47243804), (2, 23621902), (4, 11810951), (19, 2486516), (38, 1243258), (76, 621629)]