28385602

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2707}}^1$

素因数の和:2830

約数の個数: 24

約数和(自身を含む): 50011344

約数和(自身を除く): 21625742

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 2707, 5243, 5414, 10486, 18949, 37898, 132643, 265286, 289649, 579298, 2027543, 4055086, 14192801, 28385602]

約数ペア:

[(1, 28385602), (2, 14192801), (7, 4055086), (14, 2027543), (49, 579298), (98, 289649), (107, 265286), (214, 132643), (749, 37898), (1498, 18949), (2707, 10486), (5243, 5414)]