2560481638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8952733}}^1$

素因数の和:8952759

約数の個数: 16

約数和(自身を含む): 4512177936

約数和(自身を除く): 1951696298

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 8952733, 17905466, 98480063, 116385529, 196960126, 232771058, 1280240819, 2560481638]

約数ペア:

[(1, 2560481638), (2, 1280240819), (11, 232771058), (13, 196960126), (22, 116385529), (26, 98480063), (143, 17905466), (286, 8952733)]