1609232

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2339}}^1$

素因数の和:2390

約数の個数: 20

約数和(自身を含む): 3191760

約数和(自身を除く): 1582528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2339, 4678, 9356, 18712, 37424, 100577, 201154, 402308, 804616, 1609232]

約数ペア:

[(1, 1609232), (2, 804616), (4, 402308), (8, 201154), (16, 100577), (43, 37424), (86, 18712), (172, 9356), (344, 4678), (688, 2339)]