13220457422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2477}}^1\times {\mathrm{156979}}^1$

素因数の和:159475

約数の個数: 16

約数和(自身を含む): 21005807760

約数和(自身を除く): 7785350338

約数列:

[1, 2, 17, 34, 2477, 4954, 42109, 84218, 156979, 313958, 2668643, 5337286, 388836983, 777673966, 6610228711, 13220457422]

約数ペア:

[(1, 13220457422), (2, 6610228711), (17, 777673966), (34, 388836983), (2477, 5337286), (4954, 2668643), (42109, 313958), (84218, 156979)]