209300624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1006253}}^1$

素因数の和:1006274

約数の個数: 20

約数和(自身を含む): 436714236

約数和(自身を除く): 227413612

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1006253, 2012506, 4025012, 8050024, 13081289, 16100048, 26162578, 52325156, 104650312, 209300624]

約数ペア:

[(1, 209300624), (2, 104650312), (4, 52325156), (8, 26162578), (13, 16100048), (16, 13081289), (26, 8050024), (52, 4025012), (104, 2012506), (208, 1006253)]