12826768

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{19553}}^1$

素因数の和:19602

約数の個数: 20

約数和(自身を含む): 25459308

約数和(自身を除く): 12632540

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 19553, 39106, 78212, 156424, 312848, 801673, 1603346, 3206692, 6413384, 12826768]

約数ペア:

[(1, 12826768), (2, 6413384), (4, 3206692), (8, 1603346), (16, 801673), (41, 312848), (82, 156424), (164, 78212), (328, 39106), (656, 19553)]