1328943133042

素因数分解:

$2^1\times 7^1\times {\mathrm{399667}}^1\times {\mathrm{237509}}^1$

素因数の和:637185

約数の個数: 16

約数和(自身を含む): 2278203520320

約数和(自身を除く): 949260387278

約数列:

[1, 2, 7, 14, 237509, 399667, 475018, 799334, 1662563, 2797669, 3325126, 5595338, 94924509503, 189849019006, 664471566521, 1328943133042]

約数ペア:

[(1, 1328943133042), (2, 664471566521), (7, 189849019006), (14, 94924509503), (237509, 5595338), (399667, 3325126), (475018, 2797669), (799334, 1662563)]