197396556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2349959}}^1$

素因数の和:2349973

約数の個数: 24

約数和(自身を含む): 526391040

約数和(自身を除く): 328994484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2349959, 4699918, 7049877, 9399836, 14099754, 16449713, 28199508, 32899426, 49349139, 65798852, 98698278, 197396556]

約数ペア:

[(1, 197396556), (2, 98698278), (3, 65798852), (4, 49349139), (6, 32899426), (7, 28199508), (12, 16449713), (14, 14099754), (21, 9399836), (28, 7049877), (42, 4699918), (84, 2349959)]