28123192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{185021}}^1$

素因数の和:185046

約数の個数: 16

約数和(自身を含む): 55506600

約数和(自身を除く): 27383408

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 185021, 370042, 740084, 1480168, 3515399, 7030798, 14061596, 28123192]

約数ペア:

[(1, 28123192), (2, 14061596), (4, 7030798), (8, 3515399), (19, 1480168), (38, 740084), (76, 370042), (152, 185021)]