28428442

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 50135040

約数和(自身を除く): 21706598

約数列:

[1, 2, 7, 14, 59, 118, 127, 254, 271, 413, 542, 826, 889, 1778, 1897, 3794, 7493, 14986, 15989, 31978, 34417, 52451, 68834, 104902, 111923, 223846, 240919, 481838, 2030603, 4061206, 14214221, 28428442]

約数ペア:

[(1, 28428442), (2, 14214221), (7, 4061206), (14, 2030603), (59, 481838), (118, 240919), (127, 223846), (254, 111923), (271, 104902), (413, 68834), (542, 52451), (826, 34417), (889, 31978), (1778, 15989), (1897, 14986), (3794, 7493)]