2561145598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{76039}}^1$

素因数の和:77583

約数の個数: 16

約数和(自身を含む): 4193758080

約数和(自身を除く): 1632612482

約数列:

[1, 2, 11, 22, 1531, 3062, 16841, 33682, 76039, 152078, 836429, 1672858, 116415709, 232831418, 1280572799, 2561145598]

約数ペア:

[(1, 2561145598), (2, 1280572799), (11, 232831418), (22, 116415709), (1531, 1672858), (3062, 836429), (16841, 152078), (33682, 76039)]