28305386516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1572871}}^1$

素因数の和:1573295

約数の個数: 24

約数和(自身を含む): 54169711680

約数和(自身を除く): 25864325164

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1636, 4499, 8998, 17996, 1572871, 3145742, 6291484, 17301581, 34603162, 69206324, 643304239, 1286608478, 2573216956, 7076346629, 14152693258, 28305386516]

約数ペア:

[(1, 28305386516), (2, 14152693258), (4, 7076346629), (11, 2573216956), (22, 1286608478), (44, 643304239), (409, 69206324), (818, 34603162), (1636, 17301581), (4499, 6291484), (8998, 3145742), (17996, 1572871)]