261323804

素因数分解:

$2^2\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{4967}}^1$

素因数の和:6857

約数の個数: 24

約数和(自身を含む): 523031040

約数和(自身を除く): 261707236

約数列:

[1, 2, 4, 7, 14, 28, 1879, 3758, 4967, 7516, 9934, 13153, 19868, 26306, 34769, 52612, 69538, 139076, 9332993, 18665986, 37331972, 65330951, 130661902, 261323804]

約数ペア:

[(1, 261323804), (2, 130661902), (4, 65330951), (7, 37331972), (14, 18665986), (28, 9332993), (1879, 139076), (3758, 69538), (4967, 52612), (7516, 34769), (9934, 26306), (13153, 19868)]