13221291254

素因数分解:

$2^1\times {\mathrm{487}}^1\times {\mathrm{13574221}}^1$

素因数の和:13574710

約数の個数: 8

約数和(自身を含む): 19872661008

約数和(自身を除く): 6651369754

約数列:

[1, 2, 487, 974, 13574221, 27148442, 6610645627, 13221291254]

約数ペア:

[(1, 13221291254), (2, 6610645627), (487, 27148442), (974, 13574221)]