12754478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{839}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 20926080

約数和(自身を除く): 8171602

約数列:

[1, 2, 11, 22, 691, 839, 1382, 1678, 7601, 9229, 15202, 18458, 579749, 1159498, 6377239, 12754478]

約数ペア:

[(1, 12754478), (2, 6377239), (11, 1159498), (22, 579749), (691, 18458), (839, 15202), (1382, 9229), (1678, 7601)]