1265430032

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{622751}}^1$

素因数の和:622886

約数の個数: 20

約数和(自身を含む): 2471079936

約数和(自身を除く): 1205649904

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 622751, 1245502, 2491004, 4982008, 9964016, 79089377, 158178754, 316357508, 632715016, 1265430032]

約数ペア:

[(1, 1265430032), (2, 632715016), (4, 316357508), (8, 158178754), (16, 79089377), (127, 9964016), (254, 4982008), (508, 2491004), (1016, 1245502), (2032, 622751)]