12774986

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2214

約数の個数: 24

約数和(自身を含む): 22667076

約数和(自身を除く): 9892090

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 2137, 2989, 4274, 5978, 14959, 29918, 104713, 130357, 209426, 260714, 912499, 1824998, 6387493, 12774986]

約数ペア:

[(1, 12774986), (2, 6387493), (7, 1824998), (14, 912499), (49, 260714), (61, 209426), (98, 130357), (122, 104713), (427, 29918), (854, 14959), (2137, 5978), (2989, 4274)]