2687244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31991}}^1$

素因数の和:32005

約数の個数: 24

約数和(自身を含む): 7166208

約数和(自身を除く): 4478964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 31991, 63982, 95973, 127964, 191946, 223937, 383892, 447874, 671811, 895748, 1343622, 2687244]

約数ペア:

[(1, 2687244), (2, 1343622), (3, 895748), (4, 671811), (6, 447874), (7, 383892), (12, 223937), (14, 191946), (21, 127964), (28, 95973), (42, 63982), (84, 31991)]