808492036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1789}}^1\times {\mathrm{10271}}^1$

素因数の和:12075

約数の個数: 24

約数和(自身を含む): 1544497920

約数和(自身を除く): 736005884

約数列:

[1, 2, 4, 11, 22, 44, 1789, 3578, 7156, 10271, 19679, 20542, 39358, 41084, 78716, 112981, 225962, 451924, 18374819, 36749638, 73499276, 202123009, 404246018, 808492036]

約数ペア:

[(1, 808492036), (2, 404246018), (4, 202123009), (11, 73499276), (22, 36749638), (44, 18374819), (1789, 451924), (3578, 225962), (7156, 112981), (10271, 78716), (19679, 41084), (20542, 39358)]