28349530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8887}}^1$

素因数の和:8934

約数の個数: 32

約数和(自身を含む): 57594240

約数和(自身を除く): 29244710

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 8887, 17774, 44435, 88870, 97757, 195514, 257723, 488785, 515446, 977570, 1288615, 2577230, 2834953, 5669906, 14174765, 28349530]

約数ペア:

[(1, 28349530), (2, 14174765), (5, 5669906), (10, 2834953), (11, 2577230), (22, 1288615), (29, 977570), (55, 515446), (58, 488785), (110, 257723), (145, 195514), (290, 97757), (319, 88870), (638, 44435), (1595, 17774), (3190, 8887)]