12431386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:846

約数の個数: 32

約数和(自身を含む): 22068288

約数和(自身を除く): 9636902

約数列:

[1, 2, 11, 17, 22, 34, 43, 86, 187, 374, 473, 731, 773, 946, 1462, 1546, 8041, 8503, 13141, 16082, 17006, 26282, 33239, 66478, 144551, 289102, 365629, 565063, 731258, 1130126, 6215693, 12431386]

約数ペア:

[(1, 12431386), (2, 6215693), (11, 1130126), (17, 731258), (22, 565063), (34, 365629), (43, 289102), (86, 144551), (187, 66478), (374, 33239), (473, 26282), (731, 17006), (773, 16082), (946, 13141), (1462, 8503), (1546, 8041)]