13027216

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{4133}}^1$

素因数の和:4338

約数の個数: 20

約数和(自身を含む): 25374492

約数和(自身を除く): 12347276

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 4133, 8266, 16532, 33064, 66128, 814201, 1628402, 3256804, 6513608, 13027216]

約数ペア:

[(1, 13027216), (2, 6513608), (4, 3256804), (8, 1628402), (16, 814201), (197, 66128), (394, 33064), (788, 16532), (1576, 8266), (3152, 4133)]