28811928

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{5023}}^1$

素因数の和:5271

約数の個数: 32

約数和(自身を含む): 72345600

約数和(自身を除く): 43533672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5023, 5736, 10046, 15069, 20092, 30138, 40184, 60276, 120552, 1200497, 2400994, 3601491, 4801988, 7202982, 9603976, 14405964, 28811928]

約数ペア:

[(1, 28811928), (2, 14405964), (3, 9603976), (4, 7202982), (6, 4801988), (8, 3601491), (12, 2400994), (24, 1200497), (239, 120552), (478, 60276), (717, 40184), (956, 30138), (1434, 20092), (1912, 15069), (2868, 10046), (5023, 5736)]