1279052802

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{550841}}^1$

素因数の和:550895

約数の個数: 32

約数和(自身を含む): 2908445760

約数和(自身を除く): 1629392958

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 550841, 1101682, 1652523, 3305046, 4957569, 9915138, 14872707, 23686163, 29745414, 47372326, 71058489, 142116978, 213175467, 426350934, 639526401, 1279052802]

約数ペア:

[(1, 1279052802), (2, 639526401), (3, 426350934), (6, 213175467), (9, 142116978), (18, 71058489), (27, 47372326), (43, 29745414), (54, 23686163), (86, 14872707), (129, 9915138), (258, 4957569), (387, 3305046), (774, 1652523), (1161, 1101682), (2322, 550841)]