2391248

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1451}}^1$

素因数の和:1562

約数の個数: 20

約数和(自身を含む): 4681248

約数和(自身を除く): 2290000

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1451, 1648, 2902, 5804, 11608, 23216, 149453, 298906, 597812, 1195624, 2391248]

約数ペア:

[(1, 2391248), (2, 1195624), (4, 597812), (8, 298906), (16, 149453), (103, 23216), (206, 11608), (412, 5804), (824, 2902), (1451, 1648)]