809940602

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{1009901}}^1$

素因数の和:1010304

約数の個数: 8

約数和(自身を含む): 1217941812

約数和(自身を除く): 408001210

約数列:

[1, 2, 401, 802, 1009901, 2019802, 404970301, 809940602]

約数ペア:

[(1, 809940602), (2, 404970301), (401, 2019802), (802, 1009901)]