1297338416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{6529}}^1$

素因数の和:7677

約数の個数: 40

約数和(自身を含む): 2744950800

約数和(自身を除く): 1447612384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1129, 2258, 4516, 6529, 9032, 12419, 13058, 18064, 24838, 26116, 49676, 52232, 71819, 99352, 104464, 143638, 198704, 287276, 574552, 1149104, 7371241, 14742482, 29484964, 58969928, 81083651, 117939856, 162167302, 324334604, 648669208, 1297338416]

約数ペア:

[(1, 1297338416), (2, 648669208), (4, 324334604), (8, 162167302), (11, 117939856), (16, 81083651), (22, 58969928), (44, 29484964), (88, 14742482), (176, 7371241), (1129, 1149104), (2258, 574552), (4516, 287276), (6529, 198704), (9032, 143638), (12419, 104464), (13058, 99352), (18064, 71819), (24838, 52232), (26116, 49676)]