87670934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{7681}}^1$

素因数の和:8135

約数の個数: 16

約数和(自身を含む): 141963360

約数和(自身を除く): 54292426

約数列:

[1, 2, 13, 26, 439, 878, 5707, 7681, 11414, 15362, 99853, 199706, 3371959, 6743918, 43835467, 87670934]

約数ペア:

[(1, 87670934), (2, 43835467), (13, 6743918), (26, 3371959), (439, 199706), (878, 99853), (5707, 15362), (7681, 11414)]