27642784

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{66449}}^1$

素因数の和:66472

約数の個数: 24

約数和(自身を含む): 58608900

約数和(自身を除く): 30966116

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 66449, 132898, 265796, 531592, 863837, 1063184, 1727674, 2126368, 3455348, 6910696, 13821392, 27642784]

約数ペア:

[(1, 27642784), (2, 13821392), (4, 6910696), (8, 3455348), (13, 2126368), (16, 1727674), (26, 1063184), (32, 863837), (52, 531592), (104, 265796), (208, 132898), (416, 66449)]