2017379842

素因数分解:

$2^1\times {\mathrm{349}}^1\times {\mathrm{739}}^1\times {\mathrm{3911}}^1$

素因数の和:5001

約数の個数: 16

約数和(自身を含む): 3039624000

約数和(自身を除く): 1022244158

約数列:

[1, 2, 349, 698, 739, 1478, 3911, 7822, 257911, 515822, 1364939, 2729878, 2890229, 5780458, 1008689921, 2017379842]

約数ペア:

[(1, 2017379842), (2, 1008689921), (349, 5780458), (698, 2890229), (739, 2729878), (1478, 1364939), (3911, 515822), (7822, 257911)]