28047914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10111}}^1$

素因数の和:10205

約数の個数: 16

約数和(自身を含む): 44897280

約数和(自身を除く): 16849366

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 10111, 20222, 192109, 384218, 738103, 1476206, 14023957, 28047914]

約数ペア:

[(1, 28047914), (2, 14023957), (19, 1476206), (38, 738103), (73, 384218), (146, 192109), (1387, 20222), (2774, 10111)]