2017281028

素因数分解:

$2^2\times 7^1\times {\mathrm{72045751}}^1$

素因数の和:72045762

約数の個数: 12

約数和(自身を含む): 4034562112

約数和(自身を除く): 2017281084

約数列:

[1, 2, 4, 7, 14, 28, 72045751, 144091502, 288183004, 504320257, 1008640514, 2017281028]

約数ペア:

[(1, 2017281028), (2, 1008640514), (4, 504320257), (7, 288183004), (14, 144091502), (28, 72045751)]