47120228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{620003}}^1$

素因数の和:620026

約数の個数: 12

約数和(自身を含む): 86800560

約数和(自身を除く): 39680332

約数列:

[1, 2, 4, 19, 38, 76, 620003, 1240006, 2480012, 11780057, 23560114, 47120228]

約数ペア:

[(1, 47120228), (2, 23560114), (4, 11780057), (19, 2480012), (38, 1240006), (76, 620003)]