2540846

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2357}}^1$

素因数の和:2384

約数の個数: 24

約数和(自身を含む): 4838616

約数和(自身を除く): 2297770

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 2357, 4714, 16499, 25927, 32998, 51854, 115493, 181489, 230986, 362978, 1270423, 2540846]

約数ペア:

[(1, 2540846), (2, 1270423), (7, 362978), (11, 230986), (14, 181489), (22, 115493), (49, 51854), (77, 32998), (98, 25927), (154, 16499), (539, 4714), (1078, 2357)]