28317068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28661}}^1$

素因数の和:28697

約数の個数: 24

約数和(自身を含む): 56177520

約数和(自身を除く): 27860452

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28661, 57322, 114644, 372593, 544559, 745186, 1089118, 1490372, 2178236, 7079267, 14158534, 28317068]

約数ペア:

[(1, 28317068), (2, 14158534), (4, 7079267), (13, 2178236), (19, 1490372), (26, 1089118), (38, 745186), (52, 544559), (76, 372593), (247, 114644), (494, 57322), (988, 28661)]