28409824

素因数分解:

$2^5\times {\mathrm{359}}^1\times {\mathrm{2473}}^1$

素因数の和:2842

約数の個数: 24

約数和(自身を含む): 56110320

約数和(自身を除く): 27700496

約数列:

[1, 2, 4, 8, 16, 32, 359, 718, 1436, 2473, 2872, 4946, 5744, 9892, 11488, 19784, 39568, 79136, 887807, 1775614, 3551228, 7102456, 14204912, 28409824]

約数ペア:

[(1, 28409824), (2, 14204912), (4, 7102456), (8, 3551228), (16, 1775614), (32, 887807), (359, 79136), (718, 39568), (1436, 19784), (2473, 11488), (2872, 9892), (4946, 5744)]