28716896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{69031}}^1$

素因数の和:69054

約数の個数: 24

約数和(自身を含む): 60886224

約数和(自身を除く): 32169328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 69031, 138062, 276124, 552248, 897403, 1104496, 1794806, 2208992, 3589612, 7179224, 14358448, 28716896]

約数ペア:

[(1, 28716896), (2, 14358448), (4, 7179224), (8, 3589612), (13, 2208992), (16, 1794806), (26, 1104496), (32, 897403), (52, 552248), (104, 276124), (208, 138062), (416, 69031)]