12147184

素因数分解:

$2^4\times 7^1\times {\mathrm{108457}}^1$

素因数の和:108472

約数の個数: 20

約数和(自身を含む): 26897584

約数和(自身を除く): 14750400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 108457, 216914, 433828, 759199, 867656, 1518398, 1735312, 3036796, 6073592, 12147184]

約数ペア:

[(1, 12147184), (2, 6073592), (4, 3036796), (7, 1735312), (8, 1518398), (14, 867656), (16, 759199), (28, 433828), (56, 216914), (112, 108457)]