12878284

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 23118480

約数和(自身を除く): 10240196

約数列:

[1, 2, 4, 59, 118, 197, 236, 277, 394, 554, 788, 1108, 11623, 16343, 23246, 32686, 46492, 54569, 65372, 109138, 218276, 3219571, 6439142, 12878284]

約数ペア:

[(1, 12878284), (2, 6439142), (4, 3219571), (59, 218276), (118, 109138), (197, 65372), (236, 54569), (277, 46492), (394, 32686), (554, 23246), (788, 16343), (1108, 11623)]