21808524

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{30803}}^1$

素因数の和:30869

約数の個数: 24

約数和(自身を含む): 51750720

約数和(自身を除く): 29942196

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 30803, 61606, 92409, 123212, 184818, 369636, 1817377, 3634754, 5452131, 7269508, 10904262, 21808524]

約数ペア:

[(1, 21808524), (2, 10904262), (3, 7269508), (4, 5452131), (6, 3634754), (12, 1817377), (59, 369636), (118, 184818), (177, 123212), (236, 92409), (354, 61606), (708, 30803)]