2017379812

素因数分解:

$2^2\times 7^1\times {\mathrm{72049279}}^1$

素因数の和:72049290

約数の個数: 12

約数和(自身を含む): 4034759680

約数和(自身を除く): 2017379868

約数列:

[1, 2, 4, 7, 14, 28, 72049279, 144098558, 288197116, 504344953, 1008689906, 2017379812]

約数ペア:

[(1, 2017379812), (2, 1008689906), (4, 504344953), (7, 288197116), (14, 144098558), (28, 72049279)]