3221428

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 6511232

約数和(自身を除く): 3289804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1117, 1442, 2234, 2884, 4468, 7819, 15638, 31276, 115051, 230102, 460204, 805357, 1610714, 3221428]

約数ペア:

[(1, 3221428), (2, 1610714), (4, 805357), (7, 460204), (14, 230102), (28, 115051), (103, 31276), (206, 15638), (412, 7819), (721, 4468), (1117, 2884), (1442, 2234)]