12747244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1091}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 23482368

約数和(自身を除く): 10735124

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 1091, 2182, 2921, 4364, 5842, 11684, 25093, 50186, 100372, 138557, 277114, 554228, 3186811, 6373622, 12747244]

約数ペア:

[(1, 12747244), (2, 6373622), (4, 3186811), (23, 554228), (46, 277114), (92, 138557), (127, 100372), (254, 50186), (508, 25093), (1091, 11684), (2182, 5842), (2921, 4364)]