12389744

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{7237}}^1$

素因数の和:7352

約数の個数: 20

約数和(自身を含む): 24232824

約数和(自身を除く): 11843080

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 7237, 14474, 28948, 57896, 115792, 774359, 1548718, 3097436, 6194872, 12389744]

約数ペア:

[(1, 12389744), (2, 6194872), (4, 3097436), (8, 1548718), (16, 774359), (107, 115792), (214, 57896), (428, 28948), (856, 14474), (1712, 7237)]