26447894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{6949}}^1$

素因数の和:7135

約数の個数: 16

約数和(自身を含む): 43534800

約数和(自身を除く): 17086906

約数列:

[1, 2, 11, 22, 173, 346, 1903, 3806, 6949, 13898, 76439, 152878, 1202177, 2404354, 13223947, 26447894]

約数ペア:

[(1, 26447894), (2, 13223947), (11, 2404354), (22, 1202177), (173, 152878), (346, 76439), (1903, 13898), (3806, 6949)]