2891487606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{68844943}}^1$

素因数の和:68844955

約数の個数: 16

約数和(自身を含む): 6609114624

約数和(自身を除く): 3717627018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 68844943, 137689886, 206534829, 413069658, 481914601, 963829202, 1445743803, 2891487606]

約数ペア:

[(1, 2891487606), (2, 1445743803), (3, 963829202), (6, 481914601), (7, 413069658), (14, 206534829), (21, 137689886), (42, 68844943)]