27425968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90217}}^1$

素因数の和:90244

約数の個数: 20

約数和(自身を含む): 55935160

約数和(自身を除く): 28509192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90217, 180434, 360868, 721736, 1443472, 1714123, 3428246, 6856492, 13712984, 27425968]

約数ペア:

[(1, 27425968), (2, 13712984), (4, 6856492), (8, 3428246), (16, 1714123), (19, 1443472), (38, 721736), (76, 360868), (152, 180434), (304, 90217)]