11851184

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{1811}}^1$

素因数の和:2228

約数の個数: 20

約数和(自身を含む): 23030520

約数和(自身を除く): 11179336

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 1811, 3272, 3622, 6544, 7244, 14488, 28976, 740699, 1481398, 2962796, 5925592, 11851184]

約数ペア:

[(1, 11851184), (2, 5925592), (4, 2962796), (8, 1481398), (16, 740699), (409, 28976), (818, 14488), (1636, 7244), (1811, 6544), (3272, 3622)]