87881222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307277}}^1$

素因数の和:307303

約数の個数: 16

約数和(自身を含む): 154868112

約数和(自身を除く): 66986890

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 307277, 614554, 3380047, 3994601, 6760094, 7989202, 43940611, 87881222]

約数ペア:

[(1, 87881222), (2, 43940611), (11, 7989202), (13, 6760094), (22, 3994601), (26, 3380047), (143, 614554), (286, 307277)]