28183984

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{5227}}^1$

素因数の和:5572

約数の個数: 20

約数和(自身を含む): 54778984

約数和(自身を除く): 26595000

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5227, 5392, 10454, 20908, 41816, 83632, 1761499, 3522998, 7045996, 14091992, 28183984]

約数ペア:

[(1, 28183984), (2, 14091992), (4, 7045996), (8, 3522998), (16, 1761499), (337, 83632), (674, 41816), (1348, 20908), (2696, 10454), (5227, 5392)]