1305189118

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{863}}^1\times {\mathrm{3391}}^1$

素因数の和:4479

約数の個数: 16

約数和(自身を含む): 1969422336

約数和(自身を除く): 664233218

約数列:

[1, 2, 223, 446, 863, 1726, 3391, 6782, 192449, 384898, 756193, 1512386, 2926433, 5852866, 652594559, 1305189118]

約数ペア:

[(1, 1305189118), (2, 652594559), (223, 5852866), (446, 2926433), (863, 1512386), (1726, 756193), (3391, 384898), (6782, 192449)]