12750188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 26078976

約数和(自身を除く): 13328788

約数列:

[1, 2, 4, 11, 22, 23, 43, 44, 46, 86, 92, 172, 253, 293, 473, 506, 586, 946, 989, 1012, 1172, 1892, 1978, 3223, 3956, 6446, 6739, 10879, 12599, 12892, 13478, 21758, 25198, 26956, 43516, 50396, 74129, 138589, 148258, 277178, 289777, 296516, 554356, 579554, 1159108, 3187547, 6375094, 12750188]

約数ペア:

[(1, 12750188), (2, 6375094), (4, 3187547), (11, 1159108), (22, 579554), (23, 554356), (43, 296516), (44, 289777), (46, 277178), (86, 148258), (92, 138589), (172, 74129), (253, 50396), (293, 43516), (473, 26956), (506, 25198), (586, 21758), (946, 13478), (989, 12892), (1012, 12599), (1172, 10879), (1892, 6739), (1978, 6446), (3223, 3956)]