56272804

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20719}}^1$

素因数の和:20827

約数の個数: 24

約数和(自身を含む): 113711360

約数和(自身を除く): 57438556

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 20719, 41438, 82876, 145033, 290066, 580132, 2009743, 4019486, 8038972, 14068201, 28136402, 56272804]

約数ペア:

[(1, 56272804), (2, 28136402), (4, 14068201), (7, 8038972), (14, 4019486), (28, 2009743), (97, 580132), (194, 290066), (388, 145033), (679, 82876), (1358, 41438), (2716, 20719)]