840769090898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{198997}}^1\times {\mathrm{192047}}^1$

素因数の和:391057

約数の個数: 16

約数和(自身を含む): 1375818044544

約数和(自身を除く): 535048953646

約数列:

[1, 2, 11, 22, 192047, 198997, 384094, 397994, 2112517, 2188967, 4225034, 4377934, 38216776859, 76433553718, 420384545449, 840769090898]

約数ペア:

[(1, 840769090898), (2, 420384545449), (11, 76433553718), (22, 38216776859), (192047, 4377934), (198997, 4225034), (384094, 2188967), (397994, 2112517)]