2016553964

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{69431}}^1$

素因数の和:69625

約数の個数: 24

約数和(自身を含む): 3621850848

約数和(自身を除く): 1605296884

約数列:

[1, 2, 4, 53, 106, 137, 212, 274, 548, 7261, 14522, 29044, 69431, 138862, 277724, 3679843, 7359686, 9512047, 14719372, 19024094, 38048188, 504138491, 1008276982, 2016553964]

約数ペア:

[(1, 2016553964), (2, 1008276982), (4, 504138491), (53, 38048188), (106, 19024094), (137, 14719372), (212, 9512047), (274, 7359686), (548, 3679843), (7261, 277724), (14522, 138862), (29044, 69431)]