28122128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{92507}}^1$

素因数の和:92534

約数の個数: 20

約数和(自身を含む): 57354960

約数和(自身を除く): 29232832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 92507, 185014, 370028, 740056, 1480112, 1757633, 3515266, 7030532, 14061064, 28122128]

約数ペア:

[(1, 28122128), (2, 14061064), (4, 7030532), (8, 3515266), (16, 1757633), (19, 1480112), (38, 740056), (76, 370028), (152, 185014), (304, 92507)]