12556988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3329}}^1$

素因数の和:3397

約数の個数: 24

約数和(自身を含む): 23496480

約数和(自身を除く): 10939492

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 943, 1886, 3329, 3772, 6658, 13316, 76567, 136489, 153134, 272978, 306268, 545956, 3139247, 6278494, 12556988]

約数ペア:

[(1, 12556988), (2, 6278494), (4, 3139247), (23, 545956), (41, 306268), (46, 272978), (82, 153134), (92, 136489), (164, 76567), (943, 13316), (1886, 6658), (3329, 3772)]