260623046

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1\times {\mathrm{1439}}^1$

素因数の和:2239

約数の個数: 16

約数和(自身を含む): 394657920

約数和(自身を除く): 134034874

約数列:

[1, 2, 137, 274, 661, 1322, 1439, 2878, 90557, 181114, 197143, 394286, 951179, 1902358, 130311523, 260623046]

約数ペア:

[(1, 260623046), (2, 130311523), (137, 1902358), (274, 951179), (661, 394286), (1322, 197143), (1439, 181114), (2878, 90557)]