51557456

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{11633}}^1$

素因数の和:11918

約数の個数: 20

約数和(自身を含む): 100261812

約数和(自身を除く): 48704356

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 11633, 23266, 46532, 93064, 186128, 3222341, 6444682, 12889364, 25778728, 51557456]

約数ペア:

[(1, 51557456), (2, 25778728), (4, 12889364), (8, 6444682), (16, 3222341), (277, 186128), (554, 93064), (1108, 46532), (2216, 23266), (4432, 11633)]