207362714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{19889}}^1$

素因数の和:20305

約数の個数: 16

約数和(自身を含む): 335822760

約数和(自身を除く): 128460046

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 19889, 39778, 258557, 517114, 7975489, 15950978, 103681357, 207362714]

約数ペア:

[(1, 207362714), (2, 103681357), (13, 15950978), (26, 7975489), (401, 517114), (802, 258557), (5213, 39778), (10426, 19889)]