488953982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{2020471}}^1$

素因数の和:2020495

約数の個数: 12

約数和(自身を含む): 806168328

約数和(自身を除く): 317214346

約数列:

[1, 2, 11, 22, 121, 242, 2020471, 4040942, 22225181, 44450362, 244476991, 488953982]

約数ペア:

[(1, 488953982), (2, 244476991), (11, 44450362), (22, 22225181), (121, 4040942), (242, 2020471)]