28342636

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7727}}^1$

素因数の和:7869

約数の個数: 24

約数和(自身を含む): 57125376

約数和(自身を除く): 28782740

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 7727, 15454, 30908, 54089, 108178, 216356, 1012237, 2024474, 4048948, 7085659, 14171318, 28342636]

約数ペア:

[(1, 28342636), (2, 14171318), (4, 7085659), (7, 4048948), (14, 2024474), (28, 1012237), (131, 216356), (262, 108178), (524, 54089), (917, 30908), (1834, 15454), (3668, 7727)]