28760394

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5051}}^1$

素因数の和:5142

約数の個数: 32

約数和(自身を含む): 62806464

約数和(自身を除く): 34046070

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 949, 1898, 2847, 5051, 5694, 10102, 15153, 30306, 65663, 131326, 196989, 368723, 393978, 737446, 1106169, 2212338, 4793399, 9586798, 14380197, 28760394]

約数ペア:

[(1, 28760394), (2, 14380197), (3, 9586798), (6, 4793399), (13, 2212338), (26, 1106169), (39, 737446), (73, 393978), (78, 368723), (146, 196989), (219, 131326), (438, 65663), (949, 30306), (1898, 15153), (2847, 10102), (5051, 5694)]