87906026

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{919}}^1$

素因数の和:1230

約数の個数: 24

約数和(自身を含む): 143442720

約数和(自身を除く): 55536694

約数列:

[1, 2, 13, 26, 169, 283, 338, 566, 919, 1838, 3679, 7358, 11947, 23894, 47827, 95654, 155311, 260077, 310622, 520154, 3381001, 6762002, 43953013, 87906026]

約数ペア:

[(1, 87906026), (2, 43953013), (13, 6762002), (26, 3381001), (169, 520154), (283, 310622), (338, 260077), (566, 155311), (919, 95654), (1838, 47827), (3679, 23894), (7358, 11947)]