98231978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{21107}}^1$

素因数の和:21301

約数の個数: 16

約数和(自身を含む): 159576480

約数和(自身を除く): 61344502

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 21107, 42214, 274391, 548782, 3778153, 7556306, 49115989, 98231978]

約数ペア:

[(1, 98231978), (2, 49115989), (13, 7556306), (26, 3778153), (179, 548782), (358, 274391), (2327, 42214), (4654, 21107)]