12737860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27691}}^1$

素因数の和:27723

約数の個数: 24

約数和(自身を含む): 27913536

約数和(自身を除く): 15175676

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 27691, 55382, 110764, 138455, 276910, 553820, 636893, 1273786, 2547572, 3184465, 6368930, 12737860]

約数ペア:

[(1, 12737860), (2, 6368930), (4, 3184465), (5, 2547572), (10, 1273786), (20, 636893), (23, 553820), (46, 276910), (92, 138455), (115, 110764), (230, 55382), (460, 27691)]