21439014

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{23981}}^1$

素因数の和:24135

約数の個数: 16

約数和(自身を含む): 43167600

約数和(自身を除く): 21728586

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 23981, 47962, 71943, 143886, 3573169, 7146338, 10719507, 21439014]

約数ペア:

[(1, 21439014), (2, 10719507), (3, 7146338), (6, 3573169), (149, 143886), (298, 71943), (447, 47962), (894, 23981)]