1340806912

素因数分解:

$2^8\times {\mathrm{5237527}}^1$

素因数の和:5237543

約数の個数: 18

約数和(自身を含む): 2676376808

約数和(自身を除く): 1335569896

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5237527, 10475054, 20950108, 41900216, 83800432, 167600864, 335201728, 670403456, 1340806912]

約数ペア:

[(1, 1340806912), (2, 670403456), (4, 335201728), (8, 167600864), (16, 83800432), (32, 41900216), (64, 20950108), (128, 10475054), (256, 5237527)]