28362712

素因数分解:

$2^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{887}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 60952320

約数和(自身を除く): 32589608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 571, 887, 1142, 1774, 2284, 3548, 3997, 4568, 6209, 7096, 7994, 12418, 15988, 24836, 31976, 49672, 506477, 1012954, 2025908, 3545339, 4051816, 7090678, 14181356, 28362712]

約数ペア:

[(1, 28362712), (2, 14181356), (4, 7090678), (7, 4051816), (8, 3545339), (14, 2025908), (28, 1012954), (56, 506477), (571, 49672), (887, 31976), (1142, 24836), (1774, 15988), (2284, 12418), (3548, 7994), (3997, 7096), (4568, 6209)]