22438448

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{19211}}^1$

素因数の和:19292

約数の個数: 20

約数和(自身を含む): 44072328

約数和(自身を除く): 21633880

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 19211, 38422, 76844, 153688, 307376, 1402403, 2804806, 5609612, 11219224, 22438448]

約数ペア:

[(1, 22438448), (2, 11219224), (4, 5609612), (8, 2804806), (16, 1402403), (73, 307376), (146, 153688), (292, 76844), (584, 38422), (1168, 19211)]