21842488

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5897}}^1$

素因数の和:6366

約数の個数: 16

約数和(自身を含む): 41050080

約数和(自身を除く): 19207592

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5897, 11794, 23588, 47176, 2730311, 5460622, 10921244, 21842488]

約数ペア:

[(1, 21842488), (2, 10921244), (4, 5460622), (8, 2730311), (463, 47176), (926, 23588), (1852, 11794), (3704, 5897)]