1282438912

素因数分解:

$2^8\times {\mathrm{5009527}}^1$

素因数の和:5009543

約数の個数: 18

約数和(自身を含む): 2559868808

約数和(自身を除く): 1277429896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5009527, 10019054, 20038108, 40076216, 80152432, 160304864, 320609728, 641219456, 1282438912]

約数ペア:

[(1, 1282438912), (2, 641219456), (4, 320609728), (8, 160304864), (16, 80152432), (32, 40076216), (64, 20038108), (128, 10019054), (256, 5009527)]