9988004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{797}}^1$

素因数の和:1055

約数の個数: 24

約数和(自身を含む): 18925368

約数和(自身を除く): 8937364

約数列:

[1, 2, 4, 13, 26, 52, 241, 482, 797, 964, 1594, 3133, 3188, 6266, 10361, 12532, 20722, 41444, 192077, 384154, 768308, 2497001, 4994002, 9988004]

約数ペア:

[(1, 9988004), (2, 4994002), (4, 2497001), (13, 768308), (26, 384154), (52, 192077), (241, 41444), (482, 20722), (797, 12532), (964, 10361), (1594, 6266), (3133, 3188)]