2145753808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12191783}}^1$

素因数の和:12191802

約数の個数: 20

約数和(自身を含む): 4535343648

約数和(自身を除く): 2389589840

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12191783, 24383566, 48767132, 97534264, 134109613, 195068528, 268219226, 536438452, 1072876904, 2145753808]

約数ペア:

[(1, 2145753808), (2, 1072876904), (4, 536438452), (8, 268219226), (11, 195068528), (16, 134109613), (22, 97534264), (44, 48767132), (88, 24383566), (176, 12191783)]