1229425384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{324901}}^1$

素因数の和:324961

約数の個数: 32

約数和(自身を含む): 2573223840

約数和(自身を除く): 1343798456

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 324901, 649802, 1299604, 2599208, 3573911, 7147822, 13970743, 14295644, 27941486, 28591288, 55882972, 111765944, 153678173, 307356346, 614712692, 1229425384]

約数ペア:

[(1, 1229425384), (2, 614712692), (4, 307356346), (8, 153678173), (11, 111765944), (22, 55882972), (43, 28591288), (44, 27941486), (86, 14295644), (88, 13970743), (172, 7147822), (344, 3573911), (473, 2599208), (946, 1299604), (1892, 649802), (3784, 324901)]