11958926

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2029}}^1$

素因数の和:2459

約数の個数: 16

約数和(自身を含む): 20559840

約数和(自身を除く): 8600914

約数列:

[1, 2, 7, 14, 421, 842, 2029, 2947, 4058, 5894, 14203, 28406, 854209, 1708418, 5979463, 11958926]

約数ペア:

[(1, 11958926), (2, 5979463), (7, 1708418), (14, 854209), (421, 28406), (842, 14203), (2029, 5894), (2947, 4058)]