205402414

素因数分解:

$2^1\times 7^2\times {\mathrm{2095943}}^1$

素因数の和:2095959

約数の個数: 12

約数和(自身を含む): 358406424

約数和(自身を除く): 153004010

約数列:

[1, 2, 7, 14, 49, 98, 2095943, 4191886, 14671601, 29343202, 102701207, 205402414]

約数ペア:

[(1, 205402414), (2, 102701207), (7, 29343202), (14, 14671601), (49, 4191886), (98, 2095943)]