12520898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1429}}^1$

素因数の和:1781

約数の個数: 16

約数和(自身を含む): 20300280

約数和(自身を除く): 7779382

約数列:

[1, 2, 13, 26, 337, 674, 1429, 2858, 4381, 8762, 18577, 37154, 481573, 963146, 6260449, 12520898]

約数ペア:

[(1, 12520898), (2, 6260449), (13, 963146), (26, 481573), (337, 37154), (674, 18577), (1429, 8762), (2858, 4381)]