130509428

素因数分解:

$2^2\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{3907}}^1$

素因数の和:5111

約数の個数: 24

約数和(自身を含む): 261304512

約数和(自身を除く): 130795084

約数列:

[1, 2, 4, 7, 14, 28, 1193, 2386, 3907, 4772, 7814, 8351, 15628, 16702, 27349, 33404, 54698, 109396, 4661051, 9322102, 18644204, 32627357, 65254714, 130509428]

約数ペア:

[(1, 130509428), (2, 65254714), (4, 32627357), (7, 18644204), (14, 9322102), (28, 4661051), (1193, 109396), (2386, 54698), (3907, 33404), (4772, 27349), (7814, 16702), (8351, 15628)]