211221492

素因数分解:

$2^2\times 3^1\times {\mathrm{1087}}^1\times {\mathrm{16193}}^1$

素因数の和:17287

約数の個数: 24

約数和(自身を含む): 493334016

約数和(自身を除く): 282112524

約数列:

[1, 2, 3, 4, 6, 12, 1087, 2174, 3261, 4348, 6522, 13044, 16193, 32386, 48579, 64772, 97158, 194316, 17601791, 35203582, 52805373, 70407164, 105610746, 211221492]

約数ペア:

[(1, 211221492), (2, 105610746), (3, 70407164), (4, 52805373), (6, 35203582), (12, 17601791), (1087, 194316), (2174, 97158), (3261, 64772), (4348, 48579), (6522, 32386), (13044, 16193)]