313164046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{388541}}^1$

素因数の和:388587

約数の個数: 16

約数和(自身を含む): 522200448

約数和(自身を除く): 209036402

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 388541, 777082, 5051033, 10102066, 12044771, 24089542, 156582023, 313164046]

約数ペア:

[(1, 313164046), (2, 156582023), (13, 24089542), (26, 12044771), (31, 10102066), (62, 5051033), (403, 777082), (806, 388541)]