28166248

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1217}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 57879360

約数和(自身を除く): 29713112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 263, 526, 1052, 1217, 2104, 2434, 2893, 4868, 5786, 9736, 11572, 13387, 23144, 26774, 53548, 107096, 320071, 640142, 1280284, 2560568, 3520781, 7041562, 14083124, 28166248]

約数ペア:

[(1, 28166248), (2, 14083124), (4, 7041562), (8, 3520781), (11, 2560568), (22, 1280284), (44, 640142), (88, 320071), (263, 107096), (526, 53548), (1052, 26774), (1217, 23144), (2104, 13387), (2434, 11572), (2893, 9736), (4868, 5786)]