13405378

素因数分解:

$2^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1453}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 23031360

約数和(自身を除く): 9625982

約数列:

[1, 2, 7, 14, 659, 1318, 1453, 2906, 4613, 9226, 10171, 20342, 957527, 1915054, 6702689, 13405378]

約数ペア:

[(1, 13405378), (2, 6702689), (7, 1915054), (14, 957527), (659, 20342), (1318, 10171), (1453, 9226), (2906, 4613)]