43210384

素因数分解:

$2^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1999}}^1$

素因数の和:2207

約数の個数: 40

約数和(自身を含む): 96224000

約数和(自身を除く): 53013616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 193, 386, 772, 1351, 1544, 1999, 2702, 3088, 3998, 5404, 7996, 10808, 13993, 15992, 21616, 27986, 31984, 55972, 111944, 223888, 385807, 771614, 1543228, 2700649, 3086456, 5401298, 6172912, 10802596, 21605192, 43210384]

約数ペア:

[(1, 43210384), (2, 21605192), (4, 10802596), (7, 6172912), (8, 5401298), (14, 3086456), (16, 2700649), (28, 1543228), (56, 771614), (112, 385807), (193, 223888), (386, 111944), (772, 55972), (1351, 31984), (1544, 27986), (1999, 21616), (2702, 15992), (3088, 13993), (3998, 10808), (5404, 7996)]