42545386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{15887}}^1$

素因数の和:16005

約数の個数: 16

約数和(自身を含む): 69398784

約数和(自身を除く): 26853398

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 15887, 31774, 206531, 413062, 1636361, 3272722, 21272693, 42545386]

約数ペア:

[(1, 42545386), (2, 21272693), (13, 3272722), (26, 1636361), (103, 413062), (206, 206531), (1339, 31774), (2678, 15887)]