22340216

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{21317}}^1$

素因数の和:21454

約数の個数: 16

約数和(自身を含む): 42209640

約数和(自身を除く): 19869424

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 21317, 42634, 85268, 170536, 2792527, 5585054, 11170108, 22340216]

約数ペア:

[(1, 22340216), (2, 11170108), (4, 5585054), (8, 2792527), (131, 170536), (262, 85268), (524, 42634), (1048, 21317)]