28027368

素因数分解:

$2^3\times 3^2\times {\mathrm{389269}}^1$

素因数の和:389281

約数の個数: 24

約数和(自身を含む): 75907650

約数和(自身を除く): 47880282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389269, 778538, 1167807, 1557076, 2335614, 3114152, 3503421, 4671228, 7006842, 9342456, 14013684, 28027368]

約数ペア:

[(1, 28027368), (2, 14013684), (3, 9342456), (4, 7006842), (6, 4671228), (8, 3503421), (9, 3114152), (12, 2335614), (18, 1557076), (24, 1167807), (36, 778538), (72, 389269)]