90472942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{208463}}^1$

素因数の和:208503

約数の個数: 16

約数和(自身を含む): 160100352

約数和(自身を除く): 69627410

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 208463, 416926, 1459241, 2918482, 6462353, 12924706, 45236471, 90472942]

約数ペア:

[(1, 90472942), (2, 45236471), (7, 12924706), (14, 6462353), (31, 2918482), (62, 1459241), (217, 416926), (434, 208463)]