13243213438

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10394987}}^1$

素因数の和:10395016

約数の個数: 24

約数和(自身を含む): 24885601272

約数和(自身を除く): 11642387834

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 10394987, 20789974, 72764909, 135134831, 145529818, 270269662, 509354363, 945943817, 1018708726, 1891887634, 6621606719, 13243213438]

約数ペア:

[(1, 13243213438), (2, 6621606719), (7, 1891887634), (13, 1018708726), (14, 945943817), (26, 509354363), (49, 270269662), (91, 145529818), (98, 135134831), (182, 72764909), (637, 20789974), (1274, 10394987)]