1277308006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{12409}}^1$

素因数の和:12568

約数の個数: 32

約数和(自身を含む): 2139086880

約数和(自身を除く): 861778874

約数列:

[1, 2, 13, 26, 37, 74, 107, 214, 481, 962, 1391, 2782, 3959, 7918, 12409, 24818, 51467, 102934, 161317, 322634, 459133, 918266, 1327763, 2655526, 5968729, 11937458, 17260919, 34521838, 49127231, 98254462, 638654003, 1277308006]

約数ペア:

[(1, 1277308006), (2, 638654003), (13, 98254462), (26, 49127231), (37, 34521838), (74, 17260919), (107, 11937458), (214, 5968729), (481, 2655526), (962, 1327763), (1391, 918266), (2782, 459133), (3959, 322634), (7918, 161317), (12409, 102934), (24818, 51467)]