254253506

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{315451}}^1$

素因数の和:315497

約数の個数: 16

約数和(自身を含む): 423967488

約数和(自身を除く): 169713982

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 315451, 630902, 4100863, 8201726, 9778981, 19557962, 127126753, 254253506]

約数ペア:

[(1, 254253506), (2, 127126753), (13, 19557962), (26, 9778981), (31, 8201726), (62, 4100863), (403, 630902), (806, 315451)]