28278456

素因数分解:

$2^3\times 3^1\times {\mathrm{1178269}}^1$

素因数の和:1178278

約数の個数: 16

約数和(自身を含む): 70696200

約数和(自身を除く): 42417744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1178269, 2356538, 3534807, 4713076, 7069614, 9426152, 14139228, 28278456]

約数ペア:

[(1, 28278456), (2, 14139228), (3, 9426152), (4, 7069614), (6, 4713076), (8, 3534807), (12, 2356538), (24, 1178269)]