53385424

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{16937}}^1$

素因数の和:17142

約数の個数: 20

約数和(自身を含む): 103965444

約数和(自身を除く): 50580020

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 16937, 33874, 67748, 135496, 270992, 3336589, 6673178, 13346356, 26692712, 53385424]

約数ペア:

[(1, 53385424), (2, 26692712), (4, 13346356), (8, 6673178), (16, 3336589), (197, 270992), (394, 135496), (788, 67748), (1576, 33874), (3152, 16937)]