108695972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{352909}}^1$

素因数の和:352931

約数の個数: 24

約数和(自身を含む): 237155520

約数和(自身を除く): 128459548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 352909, 705818, 1411636, 2470363, 3881999, 4940726, 7763998, 9881452, 15527996, 27173993, 54347986, 108695972]

約数ペア:

[(1, 108695972), (2, 54347986), (4, 27173993), (7, 15527996), (11, 9881452), (14, 7763998), (22, 4940726), (28, 3881999), (44, 2470363), (77, 1411636), (154, 705818), (308, 352909)]