2580996854

素因数分解:

$2^1\times {\mathrm{443}}^1\times {\mathrm{727}}^1\times {\mathrm{4007}}^1$

素因数の和:5179

約数の個数: 16

約数和(自身を含む): 3886541568

約数和(自身を除く): 1305544714

約数列:

[1, 2, 443, 727, 886, 1454, 4007, 8014, 322061, 644122, 1775101, 2913089, 3550202, 5826178, 1290498427, 2580996854]

約数ペア:

[(1, 2580996854), (2, 1290498427), (443, 5826178), (727, 3550202), (886, 2913089), (1454, 1775101), (4007, 644122), (8014, 322061)]