26440666

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{99401}}^1$

素因数の和:99429

約数の個数: 16

約数和(自身を含む): 47712960

約数和(自身を除く): 21272294

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 99401, 198802, 695807, 1391614, 1888619, 3777238, 13220333, 26440666]

約数ペア:

[(1, 26440666), (2, 13220333), (7, 3777238), (14, 1888619), (19, 1391614), (38, 695807), (133, 198802), (266, 99401)]