21936695846

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{857}}^1\times {\mathrm{75731}}^1$

素因数の和:76616

約数の個数: 24

約数和(自身を含む): 35672952744

約数和(自身を除く): 13736256898

約数列:

[1, 2, 13, 26, 169, 338, 857, 1714, 11141, 22282, 75731, 144833, 151462, 289666, 984503, 1969006, 12798539, 25597078, 64901467, 129802934, 843719071, 1687438142, 10968347923, 21936695846]

約数ペア:

[(1, 21936695846), (2, 10968347923), (13, 1687438142), (26, 843719071), (169, 129802934), (338, 64901467), (857, 25597078), (1714, 12798539), (11141, 1969006), (22282, 984503), (75731, 289666), (144833, 151462)]