22590790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{132887}}^1$

素因数の和:132911

約数の個数: 16

約数和(自身を含む): 43055712

約数和(自身を除く): 20464922

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 132887, 265774, 664435, 1328870, 2259079, 4518158, 11295395, 22590790]

約数ペア:

[(1, 22590790), (2, 11295395), (5, 4518158), (10, 2259079), (17, 1328870), (34, 664435), (85, 265774), (170, 132887)]