40804214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{19121}}^1$

素因数の和:19231

約数の個数: 16

約数和(自身を含む): 67462416

約数和(自身を除く): 26658202

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 19121, 38242, 210331, 420662, 1854737, 3709474, 20402107, 40804214]

約数ペア:

[(1, 40804214), (2, 20402107), (11, 3709474), (22, 1854737), (97, 420662), (194, 210331), (1067, 38242), (2134, 19121)]