4469764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 8624000

約数和(自身を除く): 4154236

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 1999, 2236, 3998, 7996, 25987, 51974, 85957, 103948, 171914, 343828, 1117441, 2234882, 4469764]

約数ペア:

[(1, 4469764), (2, 2234882), (4, 1117441), (13, 343828), (26, 171914), (43, 103948), (52, 85957), (86, 51974), (172, 25987), (559, 7996), (1118, 3998), (1999, 2236)]