28973728

素因数分解:

$2^5\times 7^1\times {\mathrm{129347}}^1$

素因数の和:129364

約数の個数: 24

約数和(自身を含む): 65191392

約数和(自身を除く): 36217664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 129347, 258694, 517388, 905429, 1034776, 1810858, 2069552, 3621716, 4139104, 7243432, 14486864, 28973728]

約数ペア:

[(1, 28973728), (2, 14486864), (4, 7243432), (7, 4139104), (8, 3621716), (14, 2069552), (16, 1810858), (28, 1034776), (32, 905429), (56, 517388), (112, 258694), (224, 129347)]