81840022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{13829}}^1$

素因数の和:14111

約数の個数: 16

約数和(自身を含む): 134427600

約数和(自身を除く): 52587578

約数列:

[1, 2, 11, 22, 269, 538, 2959, 5918, 13829, 27658, 152119, 304238, 3720001, 7440002, 40920011, 81840022]

約数ペア:

[(1, 81840022), (2, 40920011), (11, 7440002), (22, 3720001), (269, 304238), (538, 152119), (2959, 27658), (5918, 13829)]