20140928

素因数分解:

$2^7\times {\mathrm{157351}}^1$

素因数の和:157365

約数の個数: 16

約数和(自身を含む): 40124760

約数和(自身を除く): 19983832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157351, 314702, 629404, 1258808, 2517616, 5035232, 10070464, 20140928]

約数ペア:

[(1, 20140928), (2, 10070464), (4, 5035232), (8, 2517616), (16, 1258808), (32, 629404), (64, 314702), (128, 157351)]