2008990904

素因数分解:

$2^3\times {\mathrm{1777}}^1\times {\mathrm{141319}}^1$

素因数の和:143102

約数の個数: 16

約数和(自身を含む): 3769004400

約数和(自身を除く): 1760013496

約数列:

[1, 2, 4, 8, 1777, 3554, 7108, 14216, 141319, 282638, 565276, 1130552, 251123863, 502247726, 1004495452, 2008990904]

約数ペア:

[(1, 2008990904), (2, 1004495452), (4, 502247726), (8, 251123863), (1777, 1130552), (3554, 565276), (7108, 282638), (14216, 141319)]