22722488

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{8581}}^1$

素因数の和:8918

約数の個数: 16

約数和(自身を含む): 42738360

約数和(自身を除く): 20015872

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 8581, 17162, 34324, 68648, 2840311, 5680622, 11361244, 22722488]

約数ペア:

[(1, 22722488), (2, 11361244), (4, 5680622), (8, 2840311), (331, 68648), (662, 34324), (1324, 17162), (2648, 8581)]