28911672

素因数分解:

$2^3\times 3^2\times {\mathrm{401551}}^1$

素因数の和:401563

約数の個数: 24

約数和(自身を含む): 78302640

約数和(自身を除く): 49390968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 401551, 803102, 1204653, 1606204, 2409306, 3212408, 3613959, 4818612, 7227918, 9637224, 14455836, 28911672]

約数ペア:

[(1, 28911672), (2, 14455836), (3, 9637224), (4, 7227918), (6, 4818612), (8, 3613959), (9, 3212408), (12, 2409306), (18, 1606204), (24, 1204653), (36, 803102), (72, 401551)]