26931772

素因数分解:

$2^2\times 7^2\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:770

約数の個数: 36

約数和(自身を含む): 55125840

約数和(自身を除く): 28194068

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 313, 439, 626, 878, 1252, 1756, 2191, 3073, 4382, 6146, 8764, 12292, 15337, 21511, 30674, 43022, 61348, 86044, 137407, 274814, 549628, 961849, 1923698, 3847396, 6732943, 13465886, 26931772]

約数ペア:

[(1, 26931772), (2, 13465886), (4, 6732943), (7, 3847396), (14, 1923698), (28, 961849), (49, 549628), (98, 274814), (196, 137407), (313, 86044), (439, 61348), (626, 43022), (878, 30674), (1252, 21511), (1756, 15337), (2191, 12292), (3073, 8764), (4382, 6146)]