27989038

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10691}}^1$

素因数の和:10728

約数の個数: 32

約数和(自身を含む): 55427328

約数和(自身を除く): 27438290

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 10691, 21382, 74837, 117601, 149674, 181747, 235202, 363494, 823207, 1272229, 1646414, 1999217, 2544458, 3998434, 13994519, 27989038]

約数ペア:

[(1, 27989038), (2, 13994519), (7, 3998434), (11, 2544458), (14, 1999217), (17, 1646414), (22, 1272229), (34, 823207), (77, 363494), (119, 235202), (154, 181747), (187, 149674), (238, 117601), (374, 74837), (1309, 21382), (2618, 10691)]