281632016

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{298339}}^1$

素因数の和:298406

約数の個数: 20

約数和(自身を含む): 554912400

約数和(自身を除く): 273280384

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 298339, 596678, 1193356, 2386712, 4773424, 17602001, 35204002, 70408004, 140816008, 281632016]

約数ペア:

[(1, 281632016), (2, 140816008), (4, 70408004), (8, 35204002), (16, 17602001), (59, 4773424), (118, 2386712), (236, 1193356), (472, 596678), (944, 298339)]