28109824

素因数分解:

$2^{10}\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:400

約数の個数: 44

約数和(自身を含む): 56972104

約数和(自身を除く): 28862280

約数列:

[1, 2, 4, 8, 16, 32, 64, 97, 128, 194, 256, 283, 388, 512, 566, 776, 1024, 1132, 1552, 2264, 3104, 4528, 6208, 9056, 12416, 18112, 24832, 27451, 36224, 49664, 54902, 72448, 99328, 109804, 144896, 219608, 289792, 439216, 878432, 1756864, 3513728, 7027456, 14054912, 28109824]

約数ペア:

[(1, 28109824), (2, 14054912), (4, 7027456), (8, 3513728), (16, 1756864), (32, 878432), (64, 439216), (97, 289792), (128, 219608), (194, 144896), (256, 109804), (283, 99328), (388, 72448), (512, 54902), (566, 49664), (776, 36224), (1024, 27451), (1132, 24832), (1552, 18112), (2264, 12416), (3104, 9056), (4528, 6208)]