16291858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1759}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 26737920

約数和(自身を除く): 10446062

約数列:

[1, 2, 11, 22, 421, 842, 1759, 3518, 4631, 9262, 19349, 38698, 740539, 1481078, 8145929, 16291858]

約数ペア:

[(1, 16291858), (2, 8145929), (11, 1481078), (22, 740539), (421, 38698), (842, 19349), (1759, 9262), (3518, 4631)]