12487244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40543}}^1$

素因数の和:40565

約数の個数: 24

約数和(自身を含む): 27245568

約数和(自身を除く): 14758324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 40543, 81086, 162172, 283801, 445973, 567602, 891946, 1135204, 1783892, 3121811, 6243622, 12487244]

約数ペア:

[(1, 12487244), (2, 6243622), (4, 3121811), (7, 1783892), (11, 1135204), (14, 891946), (22, 567602), (28, 445973), (44, 283801), (77, 162172), (154, 81086), (308, 40543)]