2017119916

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{673271}}^1$

素因数の和:673389

約数の個数: 24

約数和(自身を含む): 4071949056

約数和(自身を除く): 2054829140

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 673271, 1346542, 2693084, 4712897, 9425794, 18851588, 72039997, 144079994, 288159988, 504279979, 1008559958, 2017119916]

約数ペア:

[(1, 2017119916), (2, 1008559958), (4, 504279979), (7, 288159988), (14, 144079994), (28, 72039997), (107, 18851588), (214, 9425794), (428, 4712897), (749, 2693084), (1498, 1346542), (2996, 673271)]