12722276

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14657}}^1$

素因数の和:14699

約数の個数: 24

約数和(自身を含む): 26267136

約数和(自身を除く): 13544860

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 14657, 29314, 58628, 102599, 205198, 410396, 454367, 908734, 1817468, 3180569, 6361138, 12722276]

約数ペア:

[(1, 12722276), (2, 6361138), (4, 3180569), (7, 1817468), (14, 908734), (28, 454367), (31, 410396), (62, 205198), (124, 102599), (217, 58628), (434, 29314), (868, 14657)]