2009132488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1343003}}^1$

素因数の和:1343037

約数の個数: 32

約数和(自身を含む): 4351332960

約数和(自身を除く): 2342200472

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 1343003, 2686006, 5372012, 10744024, 14773033, 22831051, 29546066, 45662102, 59092132, 91324204, 118184264, 182648408, 251141561, 502283122, 1004566244, 2009132488]

約数ペア:

[(1, 2009132488), (2, 1004566244), (4, 502283122), (8, 251141561), (11, 182648408), (17, 118184264), (22, 91324204), (34, 59092132), (44, 45662102), (68, 29546066), (88, 22831051), (136, 14773033), (187, 10744024), (374, 5372012), (748, 2686006), (1496, 1343003)]