399577792

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{367259}}^1$

素因数の和:367288

約数の個数: 28

約数和(自身を含む): 839556360

約数和(自身を除く): 439978568

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 367259, 734518, 1469036, 2938072, 5876144, 6243403, 11752288, 12486806, 23504576, 24973612, 49947224, 99894448, 199788896, 399577792]

約数ペア:

[(1, 399577792), (2, 199788896), (4, 99894448), (8, 49947224), (16, 24973612), (17, 23504576), (32, 12486806), (34, 11752288), (64, 6243403), (68, 5876144), (136, 2938072), (272, 1469036), (544, 734518), (1088, 367259)]