42128434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9811}}^1$

素因数の和:9945

約数の個数: 16

約数和(自身を含む): 67114080

約数和(自身を除く): 24985646

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 9811, 19622, 186409, 372818, 1108643, 2217286, 21064217, 42128434]

約数ペア:

[(1, 42128434), (2, 21064217), (19, 2217286), (38, 1108643), (113, 372818), (226, 186409), (2147, 19622), (4294, 9811)]