28647098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 47952000

約数和(自身を除く): 19304902

約数列:

[1, 2, 19, 23, 38, 46, 73, 146, 437, 449, 874, 898, 1387, 1679, 2774, 3358, 8531, 10327, 17062, 20654, 31901, 32777, 63802, 65554, 196213, 392426, 622763, 753871, 1245526, 1507742, 14323549, 28647098]

約数ペア:

[(1, 28647098), (2, 14323549), (19, 1507742), (23, 1245526), (38, 753871), (46, 622763), (73, 392426), (146, 196213), (437, 65554), (449, 63802), (874, 32777), (898, 31901), (1387, 20654), (1679, 17062), (2774, 10327), (3358, 8531)]