455216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1268

約数の個数: 20

約数和(自身を含む): 921072

約数和(自身を除く): 465856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1237, 2474, 4948, 9896, 19792, 28451, 56902, 113804, 227608, 455216]

約数ペア:

[(1, 455216), (2, 227608), (4, 113804), (8, 56902), (16, 28451), (23, 19792), (46, 9896), (92, 4948), (184, 2474), (368, 1237)]