22571857

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{677}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 28248192

約数和(自身を除く): 5676335

約数列:

[1, 7, 11, 77, 433, 677, 3031, 4739, 4763, 7447, 33341, 52129, 293141, 2051987, 3224551, 22571857]

約数ペア:

[(1, 22571857), (7, 3224551), (11, 2051987), (77, 293141), (433, 52129), (677, 33341), (3031, 7447), (4739, 4763)]