11985354

素因数分解:

$2^1\times 3^3\times {\mathrm{221951}}^1$

素因数の和:221962

約数の個数: 16

約数和(自身を含む): 26634240

約数和(自身を除く): 14648886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 221951, 443902, 665853, 1331706, 1997559, 3995118, 5992677, 11985354]

約数ペア:

[(1, 11985354), (2, 5992677), (3, 3995118), (6, 1997559), (9, 1331706), (18, 665853), (27, 443902), (54, 221951)]