513156532

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{38261}}^1$

素因数の和:38751

約数の個数: 24

約数和(自身を含む): 1028482560

約数和(自身を除く): 515326028

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1916, 3353, 6706, 13412, 38261, 76522, 153044, 267827, 535654, 1071308, 18327019, 36654038, 73308076, 128289133, 256578266, 513156532]

約数ペア:

[(1, 513156532), (2, 256578266), (4, 128289133), (7, 73308076), (14, 36654038), (28, 18327019), (479, 1071308), (958, 535654), (1916, 267827), (3353, 153044), (6706, 76522), (13412, 38261)]