84953648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{408431}}^1$

素因数の和:408452

約数の個数: 20

約数和(自身を含む): 177259488

約数和(自身を除く): 92305840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 408431, 816862, 1633724, 3267448, 5309603, 6534896, 10619206, 21238412, 42476824, 84953648]

約数ペア:

[(1, 84953648), (2, 42476824), (4, 21238412), (8, 10619206), (13, 6534896), (16, 5309603), (26, 3267448), (52, 1633724), (104, 816862), (208, 408431)]