28137454

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{3559}}^1$

素因数の和:3687

約数の個数: 16

約数和(自身を含む): 43574400

約数和(自身を除く): 15436946

約数列:

[1, 2, 59, 67, 118, 134, 3559, 3953, 7118, 7906, 209981, 238453, 419962, 476906, 14068727, 28137454]

約数ペア:

[(1, 28137454), (2, 14068727), (59, 476906), (67, 419962), (118, 238453), (134, 209981), (3559, 7906), (3953, 7118)]