21941230

素因数分解:

$2^1\times 5^1\times {\mathrm{967}}^1\times {\mathrm{2269}}^1$

素因数の和:3243

約数の個数: 16

約数和(自身を含む): 39552480

約数和(自身を除く): 17611250

約数列:

[1, 2, 5, 10, 967, 1934, 2269, 4538, 4835, 9670, 11345, 22690, 2194123, 4388246, 10970615, 21941230]

約数ペア:

[(1, 21941230), (2, 10970615), (5, 4388246), (10, 2194123), (967, 22690), (1934, 11345), (2269, 9670), (4538, 4835)]