3380986

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 6106752

約数和(自身を除く): 2725766

約数列:

[1, 2, 7, 14, 37, 61, 74, 107, 122, 214, 259, 427, 518, 749, 854, 1498, 2257, 3959, 4514, 6527, 7918, 13054, 15799, 27713, 31598, 45689, 55426, 91378, 241499, 482998, 1690493, 3380986]

約数ペア:

[(1, 3380986), (2, 1690493), (7, 482998), (14, 241499), (37, 91378), (61, 55426), (74, 45689), (107, 31598), (122, 27713), (214, 15799), (259, 13054), (427, 7918), (518, 6527), (749, 4514), (854, 3959), (1498, 2257)]