21300606

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{11489}}^1$

素因数の和:11600

約数の個数: 24

約数和(自身を含む): 46603440

約数和(自身を除く): 25302834

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 927, 1854, 11489, 22978, 34467, 68934, 103401, 206802, 1183367, 2366734, 3550101, 7100202, 10650303, 21300606]

約数ペア:

[(1, 21300606), (2, 10650303), (3, 7100202), (6, 3550101), (9, 2366734), (18, 1183367), (103, 206802), (206, 103401), (309, 68934), (618, 34467), (927, 22978), (1854, 11489)]