42168406

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{29243}}^1$

素因数の和:29355

約数の個数: 16

約数和(自身を含む): 72993024

約数和(自身を除く): 30824618

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 29243, 58486, 204701, 409402, 3012029, 6024058, 21084203, 42168406]

約数ペア:

[(1, 42168406), (2, 21084203), (7, 6024058), (14, 3012029), (103, 409402), (206, 204701), (721, 58486), (1442, 29243)]