2009403452

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{429727}}^1$

素因数の和:429905

約数の個数: 24

約数和(自身を含む): 4042881024

約数和(自身を除く): 2033477572

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 429727, 859454, 1718908, 3008089, 6016178, 12032356, 71764409, 143528818, 287057636, 502350863, 1004701726, 2009403452]

約数ペア:

[(1, 2009403452), (2, 1004701726), (4, 502350863), (7, 287057636), (14, 143528818), (28, 71764409), (167, 12032356), (334, 6016178), (668, 3008089), (1169, 1718908), (2338, 859454), (4676, 429727)]