89907898

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{1447}}^1$

素因数の和:2157

約数の個数: 16

約数和(自身を含む): 138034944

約数和(自身を除く): 48127046

約数列:

[1, 2, 47, 94, 661, 1322, 1447, 2894, 31067, 62134, 68009, 136018, 956467, 1912934, 44953949, 89907898]

約数ペア:

[(1, 89907898), (2, 44953949), (47, 1912934), (94, 956467), (661, 136018), (1322, 68009), (1447, 62134), (2894, 31067)]