55389028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{13751}}^1$

素因数の和:13827

約数の個数: 24

約数和(自身を含む): 103965120

約数和(自身を除く): 48576092

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 13751, 27502, 55004, 261269, 522538, 728803, 1045076, 1457606, 2915212, 13847257, 27694514, 55389028]

約数ペア:

[(1, 55389028), (2, 27694514), (4, 13847257), (19, 2915212), (38, 1457606), (53, 1045076), (76, 728803), (106, 522538), (212, 261269), (1007, 55004), (2014, 27502), (4028, 13751)]