12487486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 21873888

約数和(自身を除く): 9386402

約数列:

[1, 2, 11, 17, 22, 34, 173, 187, 193, 346, 374, 386, 1903, 2123, 2941, 3281, 3806, 4246, 5882, 6562, 32351, 33389, 36091, 64702, 66778, 72182, 367279, 567613, 734558, 1135226, 6243743, 12487486]

約数ペア:

[(1, 12487486), (2, 6243743), (11, 1135226), (17, 734558), (22, 567613), (34, 367279), (173, 72182), (187, 66778), (193, 64702), (346, 36091), (374, 33389), (386, 32351), (1903, 6562), (2123, 5882), (2941, 4246), (3281, 3806)]