1211553314

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{1021}}^1\times {\mathrm{2053}}^1$

素因数の和:3110

約数の個数: 24

約数和(自身を含む): 1933352148

約数和(自身を除く): 721798834

約数列:

[1, 2, 17, 34, 289, 578, 1021, 2042, 2053, 4106, 17357, 34714, 34901, 69802, 295069, 590138, 593317, 1186634, 2096113, 4192226, 35633921, 71267842, 605776657, 1211553314]

約数ペア:

[(1, 1211553314), (2, 605776657), (17, 71267842), (34, 35633921), (289, 4192226), (578, 2096113), (1021, 1186634), (2042, 593317), (2053, 590138), (4106, 295069), (17357, 69802), (34714, 34901)]