2636844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31391}}^1$

素因数の和:31405

約数の個数: 24

約数和(自身を含む): 7031808

約数和(自身を除く): 4394964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 31391, 62782, 94173, 125564, 188346, 219737, 376692, 439474, 659211, 878948, 1318422, 2636844]

約数ペア:

[(1, 2636844), (2, 1318422), (3, 878948), (4, 659211), (6, 439474), (7, 376692), (12, 219737), (14, 188346), (21, 125564), (28, 94173), (42, 62782), (84, 31391)]