2007121508

素因数分解:

$2^2\times 7^1\times {\mathrm{3691}}^1\times {\mathrm{19421}}^1$

素因数の和:23123

約数の個数: 24

約数和(自身を含む): 4015537344

約数和(自身を除く): 2008415836

約数列:

[1, 2, 4, 7, 14, 28, 3691, 7382, 14764, 19421, 25837, 38842, 51674, 77684, 103348, 135947, 271894, 543788, 71682911, 143365822, 286731644, 501780377, 1003560754, 2007121508]

約数ペア:

[(1, 2007121508), (2, 1003560754), (4, 501780377), (7, 286731644), (14, 143365822), (28, 71682911), (3691, 543788), (7382, 271894), (14764, 135947), (19421, 103348), (25837, 77684), (38842, 51674)]