16622764

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{9871}}^1$

素因数の和:10296

約数の個数: 12

約数和(自身を含む): 29161888

約数和(自身を除く): 12539124

約数列:

[1, 2, 4, 421, 842, 1684, 9871, 19742, 39484, 4155691, 8311382, 16622764]

約数ペア:

[(1, 16622764), (2, 8311382), (4, 4155691), (421, 39484), (842, 19742), (1684, 9871)]