213028144

素因数分解:

$2^4\times 7^1\times {\mathrm{1902037}}^1$

素因数の和:1902052

約数の個数: 20

約数和(自身を含む): 471705424

約数和(自身を除く): 258677280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1902037, 3804074, 7608148, 13314259, 15216296, 26628518, 30432592, 53257036, 106514072, 213028144]

約数ペア:

[(1, 213028144), (2, 106514072), (4, 53257036), (7, 30432592), (8, 26628518), (14, 15216296), (16, 13314259), (28, 7608148), (56, 3804074), (112, 1902037)]