28767568

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43853}}^1$

素因数の和:43902

約数の個数: 20

約数和(自身を含む): 57097908

約数和(自身を除く): 28330340

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 43853, 87706, 175412, 350824, 701648, 1797973, 3595946, 7191892, 14383784, 28767568]

約数ペア:

[(1, 28767568), (2, 14383784), (4, 7191892), (8, 3595946), (16, 1797973), (41, 701648), (82, 350824), (164, 175412), (328, 87706), (656, 43853)]