28544270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{7907}}^1$

素因数の和:7952

約数の個数: 24

約数和(自身を含む): 54233064

約数和(自身を除く): 25688794

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 7907, 15814, 39535, 79070, 150233, 300466, 751165, 1502330, 2854427, 5708854, 14272135, 28544270]

約数ペア:

[(1, 28544270), (2, 14272135), (5, 5708854), (10, 2854427), (19, 1502330), (38, 751165), (95, 300466), (190, 150233), (361, 79070), (722, 39535), (1805, 15814), (3610, 7907)]