427777846

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{121321}}^1$

素因数の和:121407

約数の個数: 16

約数和(自身を含む): 672609168

約数和(自身を除く): 244831322

約数列:

[1, 2, 41, 43, 82, 86, 1763, 3526, 121321, 242642, 4974161, 5216803, 9948322, 10433606, 213888923, 427777846]

約数ペア:

[(1, 427777846), (2, 213888923), (41, 10433606), (43, 9948322), (82, 5216803), (86, 4974161), (1763, 242642), (3526, 121321)]