791036168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{19553}}^1$

素因数の和:19961

約数の個数: 32

約数和(自身を含む): 1601472600

約数和(自身を除く): 810436432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 3112, 5057, 10114, 19553, 20228, 39106, 40456, 78212, 156424, 254189, 508378, 1016756, 2033512, 7606117, 15212234, 30424468, 60848936, 98879521, 197759042, 395518084, 791036168]

約数ペア:

[(1, 791036168), (2, 395518084), (4, 197759042), (8, 98879521), (13, 60848936), (26, 30424468), (52, 15212234), (104, 7606117), (389, 2033512), (778, 1016756), (1556, 508378), (3112, 254189), (5057, 156424), (10114, 78212), (19553, 40456), (20228, 39106)]