406156928

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{186653}}^1$

素因数の和:186684

約数の個数: 32

約数和(自身を含む): 856741860

約数和(自身を除く): 450584932

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 186653, 373306, 746612, 1493224, 2986448, 3173101, 5972896, 6346202, 11945792, 12692404, 23891584, 25384808, 50769616, 101539232, 203078464, 406156928]

約数ペア:

[(1, 406156928), (2, 203078464), (4, 101539232), (8, 50769616), (16, 25384808), (17, 23891584), (32, 12692404), (34, 11945792), (64, 6346202), (68, 5972896), (128, 3173101), (136, 2986448), (272, 1493224), (544, 746612), (1088, 373306), (2176, 186653)]