12875778

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{19333}}^1$

素因数の和:19378

約数の個数: 24

約数和(自身を含む): 28652988

約数和(自身を除く): 15777210

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 19333, 38666, 57999, 115998, 173997, 347994, 715321, 1430642, 2145963, 4291926, 6437889, 12875778]

約数ペア:

[(1, 12875778), (2, 6437889), (3, 4291926), (6, 2145963), (9, 1430642), (18, 715321), (37, 347994), (74, 173997), (111, 115998), (222, 57999), (333, 38666), (666, 19333)]