279339988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{87403}}^1$

素因数の和:87471

約数の個数: 24

約数和(自身を含む): 528619392

約数和(自身を除く): 249279404

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 87403, 174806, 349612, 1485851, 2971702, 4107941, 5943404, 8215882, 16431764, 69834997, 139669994, 279339988]

約数ペア:

[(1, 279339988), (2, 139669994), (4, 69834997), (17, 16431764), (34, 8215882), (47, 5943404), (68, 4107941), (94, 2971702), (188, 1485851), (799, 349612), (1598, 174806), (3196, 87403)]