201626672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{969359}}^1$

素因数の和:969380

約数の個数: 20

約数和(自身を含む): 420702240

約数和(自身を除く): 219075568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 969359, 1938718, 3877436, 7754872, 12601667, 15509744, 25203334, 50406668, 100813336, 201626672]

約数ペア:

[(1, 201626672), (2, 100813336), (4, 50406668), (8, 25203334), (13, 15509744), (16, 12601667), (26, 7754872), (52, 3877436), (104, 1938718), (208, 969359)]