28057904

素因数分解:

$2^4\times 7^1\times {\mathrm{479}}^1\times {\mathrm{523}}^1$

素因数の和:1017

約数の個数: 40

約数和(自身を含む): 62376960

約数和(自身を除く): 34319056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 479, 523, 958, 1046, 1916, 2092, 3353, 3661, 3832, 4184, 6706, 7322, 7664, 8368, 13412, 14644, 26824, 29288, 53648, 58576, 250517, 501034, 1002068, 1753619, 2004136, 3507238, 4008272, 7014476, 14028952, 28057904]

約数ペア:

[(1, 28057904), (2, 14028952), (4, 7014476), (7, 4008272), (8, 3507238), (14, 2004136), (16, 1753619), (28, 1002068), (56, 501034), (112, 250517), (479, 58576), (523, 53648), (958, 29288), (1046, 26824), (1916, 14644), (2092, 13412), (3353, 8368), (3661, 7664), (3832, 7322), (4184, 6706)]