449536784

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{395719}}^1$

素因数の和:395798

約数の個数: 20

約数和(自身を含む): 883247040

約数和(自身を除く): 433710256

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 395719, 791438, 1582876, 3165752, 6331504, 28096049, 56192098, 112384196, 224768392, 449536784]

約数ペア:

[(1, 449536784), (2, 224768392), (4, 112384196), (8, 56192098), (16, 28096049), (71, 6331504), (142, 3165752), (284, 1582876), (568, 791438), (1136, 395719)]