2012540026

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4637189}}^1$

素因数の和:4637229

約数の個数: 16

約数和(自身を含む): 3561361920

約数和(自身を除く): 1548821894

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4637189, 9274378, 32460323, 64920646, 143752859, 287505718, 1006270013, 2012540026]

約数ペア:

[(1, 2012540026), (2, 1006270013), (7, 287505718), (14, 143752859), (31, 64920646), (62, 32460323), (217, 9274378), (434, 4637189)]