12855194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 21897216

約数和(自身を除く): 9042022

約数列:

[1, 2, 11, 22, 43, 86, 107, 127, 214, 254, 473, 946, 1177, 1397, 2354, 2794, 4601, 5461, 9202, 10922, 13589, 27178, 50611, 60071, 101222, 120142, 149479, 298958, 584327, 1168654, 6427597, 12855194]

約数ペア:

[(1, 12855194), (2, 6427597), (11, 1168654), (22, 584327), (43, 298958), (86, 149479), (107, 120142), (127, 101222), (214, 60071), (254, 50611), (473, 27178), (946, 13589), (1177, 10922), (1397, 9202), (2354, 5461), (2794, 4601)]