25563976

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{45007}}^1$

素因数の和:45084

約数の個数: 16

約数和(自身を含む): 48608640

約数和(自身を除く): 23044664

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 45007, 90014, 180028, 360056, 3195497, 6390994, 12781988, 25563976]

約数ペア:

[(1, 25563976), (2, 12781988), (4, 6390994), (8, 3195497), (71, 360056), (142, 180028), (284, 90014), (568, 45007)]