2586289321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2549}}^1\times {\mathrm{13177}}^1$

素因数の和:15744

約数の個数: 16

約数和(自身を含む): 3225974400

約数和(自身を除く): 639685079

約数列:

[1, 7, 11, 77, 2549, 13177, 17843, 28039, 92239, 144947, 196273, 1014629, 33588173, 235117211, 369469903, 2586289321]

約数ペア:

[(1, 2586289321), (7, 369469903), (11, 235117211), (77, 33588173), (2549, 1014629), (13177, 196273), (17843, 144947), (28039, 92239)]