686232014

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{71917}}^1$

素因数の和:72299

約数の個数: 16

約数和(自身を含む): 1111564608

約数和(自身を除く): 425332594

約数列:

[1, 2, 13, 26, 367, 734, 4771, 9542, 71917, 143834, 934921, 1869842, 26393539, 52787078, 343116007, 686232014]

約数ペア:

[(1, 686232014), (2, 343116007), (13, 52787078), (26, 26393539), (367, 1869842), (734, 934921), (4771, 143834), (9542, 71917)]