255627746

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{28549}}^1$

素因数の和:28610

約数の個数: 24

約数和(自身を含む): 432875100

約数和(自身を除く): 177247354

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 8954, 28549, 57098, 314039, 628078, 1056313, 2112626, 3454429, 6908858, 11619443, 23238886, 127813873, 255627746]

約数ペア:

[(1, 255627746), (2, 127813873), (11, 23238886), (22, 11619443), (37, 6908858), (74, 3454429), (121, 2112626), (242, 1056313), (407, 628078), (814, 314039), (4477, 57098), (8954, 28549)]