28178178

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35311}}^1$

素因数の和:35342

約数の個数: 32

約数和(自身を含む): 67799040

約数和(自身を除く): 39620862

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 35311, 70622, 105933, 211866, 247177, 494354, 670909, 741531, 1341818, 1483062, 2012727, 4025454, 4696363, 9392726, 14089089, 28178178]

約数ペア:

[(1, 28178178), (2, 14089089), (3, 9392726), (6, 4696363), (7, 4025454), (14, 2012727), (19, 1483062), (21, 1341818), (38, 741531), (42, 670909), (57, 494354), (114, 247177), (133, 211866), (266, 105933), (399, 70622), (798, 35311)]