438130192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{883327}}^1$

素因数の和:883366

約数の個数: 20

約数和(自身を含む): 876261376

約数和(自身を除く): 438131184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 883327, 1766654, 3533308, 7066616, 14133232, 27383137, 54766274, 109532548, 219065096, 438130192]

約数ペア:

[(1, 438130192), (2, 219065096), (4, 109532548), (8, 54766274), (16, 27383137), (31, 14133232), (62, 7066616), (124, 3533308), (248, 1766654), (496, 883327)]