123485908

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{339247}}^1$

素因数の和:339271

約数の個数: 24

約数和(自身を含む): 265970432

約数和(自身を除く): 142484524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 339247, 678494, 1356988, 2374729, 4410211, 4749458, 8820422, 9498916, 17640844, 30871477, 61742954, 123485908]

約数ペア:

[(1, 123485908), (2, 61742954), (4, 30871477), (7, 17640844), (13, 9498916), (14, 8820422), (26, 4749458), (28, 4410211), (52, 2374729), (91, 1356988), (182, 678494), (364, 339247)]