28022786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55381}}^1$

素因数の和:55417

約数の個数: 16

約数和(自身を含む): 47850048

約数和(自身を除く): 19827262

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 55381, 110762, 609191, 1218382, 1273763, 2547526, 14011393, 28022786]

約数ペア:

[(1, 28022786), (2, 14011393), (11, 2547526), (22, 1273763), (23, 1218382), (46, 609191), (253, 110762), (506, 55381)]