4327024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 9186912

約数和(自身を除く): 4859888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 293, 568, 586, 923, 1136, 1172, 1846, 2344, 3692, 3809, 4688, 7384, 7618, 14768, 15236, 20803, 30472, 41606, 60944, 83212, 166424, 270439, 332848, 540878, 1081756, 2163512, 4327024]

約数ペア:

[(1, 4327024), (2, 2163512), (4, 1081756), (8, 540878), (13, 332848), (16, 270439), (26, 166424), (52, 83212), (71, 60944), (104, 41606), (142, 30472), (208, 20803), (284, 15236), (293, 14768), (568, 7618), (586, 7384), (923, 4688), (1136, 3809), (1172, 3692), (1846, 2344)]