21256962

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32503}}^1$

素因数の和:32617

約数の個数: 16

約数和(自身を含む): 42905280

約数和(自身を除く): 21648318

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32503, 65006, 97509, 195018, 3542827, 7085654, 10628481, 21256962]

約数ペア:

[(1, 21256962), (2, 10628481), (3, 7085654), (6, 3542827), (109, 195018), (218, 97509), (327, 65006), (654, 32503)]