838890094

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{743}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 1506841056

約数和(自身を除く): 667950962

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 281, 287, 562, 574, 743, 1486, 1967, 2009, 3934, 4018, 5201, 10402, 11521, 13769, 23042, 27538, 30463, 36407, 60926, 72814, 80647, 161294, 208783, 213241, 417566, 426482, 564529, 1129058, 1461481, 1492687, 2922962, 2985374, 8560103, 10230367, 17120206, 20460734, 59920721, 119841442, 419445047, 838890094]

約数ペア:

[(1, 838890094), (2, 419445047), (7, 119841442), (14, 59920721), (41, 20460734), (49, 17120206), (82, 10230367), (98, 8560103), (281, 2985374), (287, 2922962), (562, 1492687), (574, 1461481), (743, 1129058), (1486, 564529), (1967, 426482), (2009, 417566), (3934, 213241), (4018, 208783), (5201, 161294), (10402, 80647), (11521, 72814), (13769, 60926), (23042, 36407), (27538, 30463)]