22890104

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{66541}}^1$

素因数の和:66590

約数の個数: 16

約数和(自身を含む): 43917720

約数和(自身を除く): 21027616

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 66541, 133082, 266164, 532328, 2861263, 5722526, 11445052, 22890104]

約数ペア:

[(1, 22890104), (2, 11445052), (4, 5722526), (8, 2861263), (43, 532328), (86, 266164), (172, 133082), (344, 66541)]