13987142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7577}}^1$

素因数の和:7663

約数の個数: 16

約数和(自身を含む): 22915872

約数和(自身を除く): 8928730

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 7577, 15154, 98501, 197002, 537967, 1075934, 6993571, 13987142]

約数ペア:

[(1, 13987142), (2, 6993571), (13, 1075934), (26, 537967), (71, 197002), (142, 98501), (923, 15154), (1846, 7577)]