12561042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{161039}}^1$

素因数の和:161057

約数の個数: 16

約数和(自身を含む): 27054720

約数和(自身を除く): 14493678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 161039, 322078, 483117, 966234, 2093507, 4187014, 6280521, 12561042]

約数ペア:

[(1, 12561042), (2, 6280521), (3, 4187014), (6, 2093507), (13, 966234), (26, 483117), (39, 322078), (78, 161039)]