2181476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 4265184

約数和(自身を除く): 2083708

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1153, 1892, 2306, 4612, 12683, 25366, 49579, 50732, 99158, 198316, 545369, 1090738, 2181476]

約数ペア:

[(1, 2181476), (2, 1090738), (4, 545369), (11, 198316), (22, 99158), (43, 50732), (44, 49579), (86, 25366), (172, 12683), (473, 4612), (946, 2306), (1153, 1892)]