2189552

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:776

約数の個数: 20

約数和(自身を含む): 4266096

約数和(自身を除く): 2076544

約数列:

[1, 2, 4, 8, 16, 281, 487, 562, 974, 1124, 1948, 2248, 3896, 4496, 7792, 136847, 273694, 547388, 1094776, 2189552]

約数ペア:

[(1, 2189552), (2, 1094776), (4, 547388), (8, 273694), (16, 136847), (281, 7792), (487, 4496), (562, 3896), (974, 2248), (1124, 1948)]