28611286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{35149}}^1$

素因数の和:35199

約数の個数: 16

約数和(自身を含む): 48085200

約数和(自身を除く): 19473914

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 35149, 70298, 386639, 773278, 1300513, 2601026, 14305643, 28611286]

約数ペア:

[(1, 28611286), (2, 14305643), (11, 2601026), (22, 1300513), (37, 773278), (74, 386639), (407, 70298), (814, 35149)]