28357091714

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65338921}}^1$

素因数の和:65338961

約数の個数: 16

約数和(自身を含む): 50180292096

約数和(自身を除く): 21823200382

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65338921, 130677842, 457372447, 914744894, 2025506551, 4051013102, 14178545857, 28357091714]

約数ペア:

[(1, 28357091714), (2, 14178545857), (7, 4051013102), (14, 2025506551), (31, 914744894), (62, 457372447), (217, 130677842), (434, 65338921)]