28389324

素因数分解:

$2^2\times 3^1\times {\mathrm{311}}^1\times {\mathrm{7607}}^1$

素因数の和:7925

約数の個数: 24

約数和(自身を含む): 66463488

約数和(自身を除く): 38074164

約数列:

[1, 2, 3, 4, 6, 12, 311, 622, 933, 1244, 1866, 3732, 7607, 15214, 22821, 30428, 45642, 91284, 2365777, 4731554, 7097331, 9463108, 14194662, 28389324]

約数ペア:

[(1, 28389324), (2, 14194662), (3, 9463108), (4, 7097331), (6, 4731554), (12, 2365777), (311, 91284), (622, 45642), (933, 30428), (1244, 22821), (1866, 15214), (3732, 7607)]