12945714

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{30389}}^1$

素因数の和:30465

約数の個数: 16

約数和(自身を含む): 26256960

約数和(自身を除く): 13311246

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 30389, 60778, 91167, 182334, 2157619, 4315238, 6472857, 12945714]

約数ペア:

[(1, 12945714), (2, 6472857), (3, 4315238), (6, 2157619), (71, 182334), (142, 91167), (213, 60778), (426, 30389)]