53157356

素因数分解:

$2^2\times 7^2\times {\mathrm{271211}}^1$

素因数の和:271229

約数の個数: 18

約数和(自身を含む): 108213588

約数和(自身を除く): 55056232

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 271211, 542422, 1084844, 1898477, 3796954, 7593908, 13289339, 26578678, 53157356]

約数ペア:

[(1, 53157356), (2, 26578678), (4, 13289339), (7, 7593908), (14, 3796954), (28, 1898477), (49, 1084844), (98, 542422), (196, 271211)]