2687894

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:436

約数の個数: 24

約数和(自身を含む): 4596480

約数和(自身を除く): 1908586

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 319, 383, 638, 766, 3509, 4213, 7018, 8426, 11107, 22214, 46343, 92686, 122177, 244354, 1343947, 2687894]

約数ペア:

[(1, 2687894), (2, 1343947), (11, 244354), (22, 122177), (29, 92686), (58, 46343), (121, 22214), (242, 11107), (319, 8426), (383, 7018), (638, 4213), (766, 3509)]