13171568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{28387}}^1$

素因数の和:28424

約数の個数: 20

約数和(自身を含む): 26400840

約数和(自身を除く): 13229272

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 28387, 56774, 113548, 227096, 454192, 823223, 1646446, 3292892, 6585784, 13171568]

約数ペア:

[(1, 13171568), (2, 6585784), (4, 3292892), (8, 1646446), (16, 823223), (29, 454192), (58, 227096), (116, 113548), (232, 56774), (464, 28387)]