27801176

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{20563}}^1$

素因数の和:20595

約数の個数: 24

約数和(自身を含む): 56448180

約数和(自身を除く): 28647004

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 20563, 41126, 82252, 164504, 267319, 534638, 1069276, 2138552, 3475147, 6950294, 13900588, 27801176]

約数ペア:

[(1, 27801176), (2, 13900588), (4, 6950294), (8, 3475147), (13, 2138552), (26, 1069276), (52, 534638), (104, 267319), (169, 164504), (338, 82252), (676, 41126), (1352, 20563)]