2021848132

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{719}}^1\times {\mathrm{16349}}^1$

素因数の和:17115

約数の個数: 24

約数和(自身を含む): 3625776000

約数和(自身を除く): 1603927868

約数列:

[1, 2, 4, 43, 86, 172, 719, 1438, 2876, 16349, 30917, 32698, 61834, 65396, 123668, 703007, 1406014, 2812028, 11754931, 23509862, 47019724, 505462033, 1010924066, 2021848132]

約数ペア:

[(1, 2021848132), (2, 1010924066), (4, 505462033), (43, 47019724), (86, 23509862), (172, 11754931), (719, 2812028), (1438, 1406014), (2876, 703007), (16349, 123668), (30917, 65396), (32698, 61834)]