489807758

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{15937}}^1$

素因数の和:16088

約数の個数: 24

約数和(自身を含む): 813985536

約数和(自身を除く): 324177778

約数列:

[1, 2, 11, 22, 121, 127, 242, 254, 1397, 2794, 15367, 15937, 30734, 31874, 175307, 350614, 1928377, 2023999, 3856754, 4047998, 22263989, 44527978, 244903879, 489807758]

約数ペア:

[(1, 489807758), (2, 244903879), (11, 44527978), (22, 22263989), (121, 4047998), (127, 3856754), (242, 2023999), (254, 1928377), (1397, 350614), (2794, 175307), (15367, 31874), (15937, 30734)]