42009118

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1\times {\mathrm{379}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 63762480

約数和(自身を除く): 21753362

約数列:

[1, 2, 157, 314, 353, 379, 706, 758, 55421, 59503, 110842, 119006, 133787, 267574, 21004559, 42009118]

約数ペア:

[(1, 42009118), (2, 21004559), (157, 267574), (314, 133787), (353, 119006), (379, 110842), (706, 59503), (758, 55421)]