2783141858

素因数分解:

$2^1\times 7^1\times {\mathrm{1021}}^1\times {\mathrm{194707}}^1$

素因数の和:195737

約数の個数: 16

約数和(自身を含む): 4775797824

約数和(自身を除く): 1992655966

約数列:

[1, 2, 7, 14, 1021, 2042, 7147, 14294, 194707, 389414, 1362949, 2725898, 198795847, 397591694, 1391570929, 2783141858]

約数ペア:

[(1, 2783141858), (2, 1391570929), (7, 397591694), (14, 198795847), (1021, 2725898), (2042, 1362949), (7147, 389414), (14294, 194707)]