51761724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{616211}}^1$

素因数の和:616225

約数の個数: 24

約数和(自身を含む): 138031488

約数和(自身を除く): 86269764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 616211, 1232422, 1848633, 2464844, 3697266, 4313477, 7394532, 8626954, 12940431, 17253908, 25880862, 51761724]

約数ペア:

[(1, 51761724), (2, 25880862), (3, 17253908), (4, 12940431), (6, 8626954), (7, 7394532), (12, 4313477), (14, 3697266), (21, 2464844), (28, 1848633), (42, 1232422), (84, 616211)]