1247708

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4051}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 2722944

約数和(自身を除く): 1475236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 4051, 8102, 16204, 28357, 44561, 56714, 89122, 113428, 178244, 311927, 623854, 1247708]

約数ペア:

[(1, 1247708), (2, 623854), (4, 311927), (7, 178244), (11, 113428), (14, 89122), (22, 56714), (28, 44561), (44, 28357), (77, 16204), (154, 8102), (308, 4051)]