16887806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 28274400

約数和(自身を除く): 11386594

約数列:

[1, 2, 13, 26, 59, 101, 109, 118, 202, 218, 767, 1313, 1417, 1534, 2626, 2834, 5959, 6431, 11009, 11918, 12862, 22018, 77467, 83603, 143117, 154934, 167206, 286234, 649531, 1299062, 8443903, 16887806]

約数ペア:

[(1, 16887806), (2, 8443903), (13, 1299062), (26, 649531), (59, 286234), (101, 167206), (109, 154934), (118, 143117), (202, 83603), (218, 77467), (767, 22018), (1313, 12862), (1417, 11918), (1534, 11009), (2626, 6431), (2834, 5959)]