211431444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2517041}}^1$

素因数の和:2517055

約数の個数: 24

約数和(自身を含む): 563817408

約数和(自身を除く): 352385964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2517041, 5034082, 7551123, 10068164, 15102246, 17619287, 30204492, 35238574, 52857861, 70477148, 105715722, 211431444]

約数ペア:

[(1, 211431444), (2, 105715722), (3, 70477148), (4, 52857861), (6, 35238574), (7, 30204492), (12, 17619287), (14, 15102246), (21, 10068164), (28, 7551123), (42, 5034082), (84, 2517041)]