12964586

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{647}}^1$

素因数の和:925

約数の個数: 16

約数和(自身を含む): 20015424

約数和(自身を除く): 7050838

約数列:

[1, 2, 43, 86, 233, 466, 647, 1294, 10019, 20038, 27821, 55642, 150751, 301502, 6482293, 12964586]

約数ペア:

[(1, 12964586), (2, 6482293), (43, 301502), (86, 150751), (233, 55642), (466, 27821), (647, 20038), (1294, 10019)]