8820644

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1493}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 17736768

約数和(自身を除く): 8916124

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 1493, 2954, 2986, 5908, 5972, 10451, 20902, 41804, 315023, 630046, 1260092, 2205161, 4410322, 8820644]

約数ペア:

[(1, 8820644), (2, 4410322), (4, 2205161), (7, 1260092), (14, 630046), (28, 315023), (211, 41804), (422, 20902), (844, 10451), (1477, 5972), (1493, 5908), (2954, 2986)]