22719824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{33023}}^1$

素因数の和:33074

約数の個数: 20

約数和(自身を含む): 45044736

約数和(自身を除く): 22324912

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 33023, 66046, 132092, 264184, 528368, 1419989, 2839978, 5679956, 11359912, 22719824]

約数ペア:

[(1, 22719824), (2, 11359912), (4, 5679956), (8, 2839978), (16, 1419989), (43, 528368), (86, 264184), (172, 132092), (344, 66046), (688, 33023)]