2686989074

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{405767}}^1$

素因数の和:405830

約数の個数: 32

約数和(自身を含む): 5141892096

約数和(自身を除く): 2454903022

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 405767, 811534, 2840369, 4463437, 5680738, 8926874, 17447981, 31244059, 34895962, 62488118, 122135867, 191927791, 244271734, 383855582, 1343494537, 2686989074]

約数ペア:

[(1, 2686989074), (2, 1343494537), (7, 383855582), (11, 244271734), (14, 191927791), (22, 122135867), (43, 62488118), (77, 34895962), (86, 31244059), (154, 17447981), (301, 8926874), (473, 5680738), (602, 4463437), (946, 2840369), (3311, 811534), (6622, 405767)]