2006178559

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{898423}}^1$

素因数の和:898470

約数の個数: 16

約数和(自身を含む): 2587461120

約数和(自身を除く): 581282561

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 898423, 6288961, 9882653, 26054267, 69178571, 182379869, 286596937, 2006178559]

約数ペア:

[(1, 2006178559), (7, 286596937), (11, 182379869), (29, 69178571), (77, 26054267), (203, 9882653), (319, 6288961), (2233, 898423)]