28008364

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{98621}}^1$

素因数の和:98696

約数の個数: 12

約数和(自身を含む): 49705488

約数和(自身を除く): 21697124

約数列:

[1, 2, 4, 71, 142, 284, 98621, 197242, 394484, 7002091, 14004182, 28008364]

約数ペア:

[(1, 28008364), (2, 14004182), (4, 7002091), (71, 394484), (142, 197242), (284, 98621)]