12774896

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{3181}}^1$

素因数の和:3440

約数の個数: 20

約数和(自身を含む): 24857784

約数和(自身を除く): 12082888

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 3181, 4016, 6362, 12724, 25448, 50896, 798431, 1596862, 3193724, 6387448, 12774896]

約数ペア:

[(1, 12774896), (2, 6387448), (4, 3193724), (8, 1596862), (16, 798431), (251, 50896), (502, 25448), (1004, 12724), (2008, 6362), (3181, 4016)]