1368688

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:792

約数の個数: 20

約数和(自身を含む): 2676168

約数和(自身を除く): 1307480

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 653, 1048, 1306, 2096, 2612, 5224, 10448, 85543, 171086, 342172, 684344, 1368688]

約数ペア:

[(1, 1368688), (2, 684344), (4, 342172), (8, 171086), (16, 85543), (131, 10448), (262, 5224), (524, 2612), (653, 2096), (1048, 1306)]