1521036266

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{345533}}^1$

素因数の和:345637

約数の個数: 16

約数和(自身を含む): 2388331008

約数和(自身を除く): 867294742

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 345533, 691066, 10711523, 21423046, 24532843, 49065686, 760518133, 1521036266]

約数ペア:

[(1, 1521036266), (2, 760518133), (31, 49065686), (62, 24532843), (71, 21423046), (142, 10711523), (2201, 691066), (4402, 345533)]