538984976

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{119881}}^1$

素因数の和:120170

約数の個数: 20

約数和(自身を含む): 1048008444

約数和(自身を除く): 509023468

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 119881, 239762, 479524, 959048, 1918096, 33686561, 67373122, 134746244, 269492488, 538984976]

約数ペア:

[(1, 538984976), (2, 269492488), (4, 134746244), (8, 67373122), (16, 33686561), (281, 1918096), (562, 959048), (1124, 479524), (2248, 239762), (4496, 119881)]