221542022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{30109}}^1$

素因数の和:30407

約数の個数: 16

約数和(自身を含む): 359152080

約数和(自身を除く): 137610058

約数列:

[1, 2, 13, 26, 283, 566, 3679, 7358, 30109, 60218, 391417, 782834, 8520847, 17041694, 110771011, 221542022]

約数ペア:

[(1, 221542022), (2, 110771011), (13, 17041694), (26, 8520847), (283, 782834), (566, 391417), (3679, 60218), (7358, 30109)]