12494416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{70991}}^1$

素因数の和:71010

約数の個数: 20

約数和(自身を含む): 26409024

約数和(自身を除く): 13914608

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 70991, 141982, 283964, 567928, 780901, 1135856, 1561802, 3123604, 6247208, 12494416]

約数ペア:

[(1, 12494416), (2, 6247208), (4, 3123604), (8, 1561802), (11, 1135856), (16, 780901), (22, 567928), (44, 283964), (88, 141982), (176, 70991)]