222780292

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{7499}}^1$

素因数の和:8571

約数の個数: 24

約数和(自身を含む): 446040000

約数和(自身を除く): 223259708

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 4244, 7427, 7499, 14854, 14998, 29708, 29996, 52493, 104986, 209972, 7956439, 15912878, 31825756, 55695073, 111390146, 222780292]

約数ペア:

[(1, 222780292), (2, 111390146), (4, 55695073), (7, 31825756), (14, 15912878), (28, 7956439), (1061, 209972), (2122, 104986), (4244, 52493), (7427, 29996), (7499, 29708), (14854, 14998)]