2783708644

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{9801791}}^1$

素因数の和:9801866

約数の個数: 12

約数和(自身を含む): 4940103168

約数和(自身を除く): 2156394524

約数列:

[1, 2, 4, 71, 142, 284, 9801791, 19603582, 39207164, 695927161, 1391854322, 2783708644]

約数ペア:

[(1, 2783708644), (2, 1391854322), (4, 695927161), (71, 39207164), (142, 19603582), (284, 9801791)]