1317260014

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{68729}}^1$

素因数の和:68812

約数の個数: 24

約数和(自身を含む): 2320874640

約数和(自身を除く): 1003614626

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1369, 2738, 9583, 19166, 68729, 137458, 481103, 962206, 2542973, 5085946, 17800811, 35601622, 94090001, 188180002, 658630007, 1317260014]

約数ペア:

[(1, 1317260014), (2, 658630007), (7, 188180002), (14, 94090001), (37, 35601622), (74, 17800811), (259, 5085946), (518, 2542973), (1369, 962206), (2738, 481103), (9583, 137458), (19166, 68729)]