1285184

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:522

約数の個数: 28

約数和(自身を含む): 2615184

約数和(自身を除く): 1330000

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 467, 688, 934, 1376, 1868, 2752, 3736, 7472, 14944, 20081, 29888, 40162, 80324, 160648, 321296, 642592, 1285184]

約数ペア:

[(1, 1285184), (2, 642592), (4, 321296), (8, 160648), (16, 80324), (32, 40162), (43, 29888), (64, 20081), (86, 14944), (172, 7472), (344, 3736), (467, 2752), (688, 1868), (934, 1376)]