28341368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{727}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 58181760

約数和(自身を除く): 29840392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 443, 727, 886, 1454, 1772, 2908, 3544, 4873, 5816, 7997, 9746, 15994, 19492, 31988, 38984, 63976, 322061, 644122, 1288244, 2576488, 3542671, 7085342, 14170684, 28341368]

約数ペア:

[(1, 28341368), (2, 14170684), (4, 7085342), (8, 3542671), (11, 2576488), (22, 1288244), (44, 644122), (88, 322061), (443, 63976), (727, 38984), (886, 31988), (1454, 19492), (1772, 15994), (2908, 9746), (3544, 7997), (4873, 5816)]