2128889408

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{773579}}^1$

素因数の和:773634

約数の個数: 28

約数和(自身を含む): 4322765040

約数和(自身を除く): 2193875632

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 773579, 1547158, 3094316, 6188632, 12377264, 24754528, 33263897, 49509056, 66527794, 133055588, 266111176, 532222352, 1064444704, 2128889408]

約数ペア:

[(1, 2128889408), (2, 1064444704), (4, 532222352), (8, 266111176), (16, 133055588), (32, 66527794), (43, 49509056), (64, 33263897), (86, 24754528), (172, 12377264), (344, 6188632), (688, 3094316), (1376, 1547158), (2752, 773579)]