4198912

素因数分解:

$2^9\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 40

約数和(自身を含む): 8593200

約数和(自身を除く): 4394288

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 139, 236, 256, 278, 472, 512, 556, 944, 1112, 1888, 2224, 3776, 4448, 7552, 8201, 8896, 15104, 16402, 17792, 30208, 32804, 35584, 65608, 71168, 131216, 262432, 524864, 1049728, 2099456, 4198912]

約数ペア:

[(1, 4198912), (2, 2099456), (4, 1049728), (8, 524864), (16, 262432), (32, 131216), (59, 71168), (64, 65608), (118, 35584), (128, 32804), (139, 30208), (236, 17792), (256, 16402), (278, 15104), (472, 8896), (512, 8201), (556, 7552), (944, 4448), (1112, 3776), (1888, 2224)]